CWE-405
Asymmetric Resource Consumption (Amplification)
The product does not properly control situations in which an adversary can cause the product to consume or produce excessive resources without requiring the adversary to invest equivalent work or otherwise prove authorization, i.e., the adversary's influence is "asymmetric."
CVE-2024-0450 (GCVE-0-2024-0450)
Vulnerability from cvelistv5
Published
2024-03-19 15:12
Modified
2025-11-03 21:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior.
The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Python Software Foundation | CPython |
Version: 0 Version: 3.9.0 Version: 3.10.0 Version: 3.11.0 Version: 3.12.0 Version: 3.13.0a1 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T21:50:58.107Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/66363b9a7b9fe7c99eba3a185b74c5fdbf842eba"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/fa181fcf2156f703347b03a3b1966ce47be8ab3b"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/a956e510f6336d5ae111ba429a61c3ade30a7549"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/30fe5d853b56138dbec62432d370a1f99409fc85"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/a2c59992e9e8d35baba9695eb186ad6c6ff85c51"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/d05bac0b74153beb541b88b4fca33bf053990183"
},
{
"tags": [
"issue-tracking",
"x_transferred"
],
"url": "https://github.com/python/cpython/issues/109858"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.bamsoftware.com/hacks/zipbomb/"
},
{
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/XELNUX2L3IOHBTFU7RQHCY6OUVEWZ2FG/"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00024.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00025.html"
},
{
"tags": [
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2024/03/20/5"
},
{
"tags": [
"patch",
"x_transferred"
],
"url": "https://github.com/python/cpython/commit/70497218351ba44bffc8b571201ecb5652d84675"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T3IGRX54M7RNCQOXVQO5KQKTGWCOABIM/"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U5VHWS52HGD743C47UMCSAK2A773M2YE/"
},
{
"url": "https://security.netapp.com/advisory/ntap-20250411-0005/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/11/msg00005.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:python:cpython:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "cpython",
"vendor": "python",
"versions": [
{
"lessThan": "3.8.18",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"status": "affected",
"version": "3.9.18"
},
{
"status": "affected",
"version": "3.10.13"
},
{
"status": "affected",
"version": "3.11.7"
},
{
"status": "affected",
"version": "3.12.1"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-0450",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-20T14:30:38.300055Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-02T15:00:26.971Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
{
"lessThan": "3.8.19",
"status": "affected",
"version": "0",
"versionType": "python"
},
{
"lessThan": "3.9.19",
"status": "affected",
"version": "3.9.0",
"versionType": "python"
},
{
"lessThan": "3.10.14",
"status": "affected",
"version": "3.10.0",
"versionType": "python"
},
{
"lessThan": "3.11.8",
"status": "affected",
"version": "3.11.0",
"versionType": "python"
},
{
"lessThan": "3.12.2",
"status": "affected",
"version": "3.12.0",
"versionType": "python"
},
{
"lessThan": "3.13.0a3",
"status": "affected",
"version": "3.13.0a1",
"versionType": "python"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan style=\"background-color: transparent;\"\u003eAn issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior.\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\"background-color: transparent;\"\u003eThe zipfile module is vulnerable to \u201cquoted-overlap\u201d zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive.\u003c/span\u003e\u003c/p\u003e\u003cbr\u003e"
}
],
"value": "An issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior.\n\nThe zipfile module is vulnerable to \u201cquoted-overlap\u201d zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive.\n\n"
}
],
"impacts": [
{
"capecId": "CAPEC-130",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-130 Excessive Allocation"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-13T19:24:15.993Z",
"orgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"shortName": "PSF"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/66363b9a7b9fe7c99eba3a185b74c5fdbf842eba"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/fa181fcf2156f703347b03a3b1966ce47be8ab3b"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/a956e510f6336d5ae111ba429a61c3ade30a7549"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/30fe5d853b56138dbec62432d370a1f99409fc85"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/a2c59992e9e8d35baba9695eb186ad6c6ff85c51"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/d05bac0b74153beb541b88b4fca33bf053990183"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/python/cpython/issues/109858"
},
{
"url": "https://www.bamsoftware.com/hacks/zipbomb/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/XELNUX2L3IOHBTFU7RQHCY6OUVEWZ2FG/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00024.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00025.html"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/03/20/5"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/70497218351ba44bffc8b571201ecb5652d84675"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T3IGRX54M7RNCQOXVQO5KQKTGWCOABIM/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U5VHWS52HGD743C47UMCSAK2A773M2YE/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Quoted zip-bomb protection for zipfile",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"assignerShortName": "PSF",
"cveId": "CVE-2024-0450",
"datePublished": "2024-03-19T15:12:07.789Z",
"dateReserved": "2024-01-11T22:16:41.964Z",
"dateUpdated": "2025-11-03T21:50:58.107Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-26516 (GCVE-0-2025-26516)
Vulnerability from cvelistv5
Published
2025-09-19 18:51
Modified
2025-09-19 19:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Summary
StorageGRID (formerly
StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are
susceptible to a Denial of Service vulnerability. Successful exploit
could allow an unauthenticated attacker to cause a Denial of Service on
the Admin node.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NetApp | StorageGRID |
Version: 0 < 11.8.0.15 Version: 0 < 11.9.0.8 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-26516",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-09-19T19:06:15.932920Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-09-19T19:06:24.828Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "StorageGRID",
"vendor": "NetApp",
"versions": [
{
"lessThan": "11.8.0.15",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "11.9.0.8",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eStorageGRID (formerly \nStorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are \nsusceptible to a Denial of Service vulnerability. Successful exploit \ncould allow an unauthenticated attacker to cause a Denial of Service on \nthe Admin node.\u003c/p\u003e\n\u003c/div\u003e\u003c/div\u003e"
}
],
"value": "StorageGRID (formerly \nStorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are \nsusceptible to a Denial of Service vulnerability. Successful exploit \ncould allow an unauthenticated attacker to cause a Denial of Service on \nthe Admin node."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405 Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-09-19T18:51:12.609Z",
"orgId": "11fdca00-0482-4c88-a206-37f9c182c87d",
"shortName": "netapp"
},
"references": [
{
"url": "https://security.netapp.com/advisory/NTAP-20250910-0003"
}
],
"source": {
"advisory": "NTAP-20250910-0003",
"discovery": "UNKNOWN"
},
"title": "CVE-2025-26516 Denial of Service Vulnerability in StorageGRID (formerly StorageGRID Webscale)",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "11fdca00-0482-4c88-a206-37f9c182c87d",
"assignerShortName": "netapp",
"cveId": "CVE-2025-26516",
"datePublished": "2025-09-19T18:51:12.609Z",
"dateReserved": "2025-02-11T21:58:04.395Z",
"dateUpdated": "2025-09-19T19:06:24.828Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-31987 (GCVE-0-2025-31987)
Vulnerability from cvelistv5
Published
2025-08-14 22:06
Modified
2025-08-15 12:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption
Summary
HCL Connections Docs may mishandle validation of certain uploaded documents leading to denial of service due to resource exhaustion.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HCL Software | Connections Docs |
Version: 2.0.2 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-31987",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-15T12:56:35.521176Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-15T12:58:03.024Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Connections Docs",
"vendor": "HCL Software",
"versions": [
{
"status": "affected",
"version": "2.0.2"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Christoph St\u00f6ttner of Vegard IT GmbH"
}
],
"datePublic": "2025-08-14T22:06:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "HCL Connections Docs may mishandle validation of certain uploaded documents leading to denial of service due to resource exhaustion.\u003cbr\u003e"
}
],
"value": "HCL Connections Docs may mishandle validation of certain uploaded documents leading to denial of service due to resource exhaustion."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405 Asymmetric Resource Consumption",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-14T22:21:47.363Z",
"orgId": "1e47fe04-f25f-42fa-b674-36de2c5e3cfc",
"shortName": "HCL"
},
"references": [
{
"url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0123272"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "HCL Connections Docs is vulnerable to a Denial of Service (DoS) attack",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "1e47fe04-f25f-42fa-b674-36de2c5e3cfc",
"assignerShortName": "HCL",
"cveId": "CVE-2025-31987",
"datePublished": "2025-08-14T22:06:59.169Z",
"dateReserved": "2025-04-01T18:46:33.656Z",
"dateUpdated": "2025-08-15T12:58:03.024Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-42873 (GCVE-0-2025-42873)
Vulnerability from cvelistv5
Published
2025-12-09 02:14
Modified
2025-12-09 16:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption
Summary
SAPUI5 (and OpenUI5) packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system unresponsiveness due to a blocked processing thread. This vulnerability has no impact on confidentiality or integrity but has a high impact on system availability.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAP_SE | SAPUI5 framework (Markdown-it component) |
Version: SAP_UI 755 Version: 756 Version: 757 Version: 758 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-42873",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-09T16:40:11.110637Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-12-09T16:40:18.368Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "SAPUI5 framework (Markdown-it component)",
"vendor": "SAP_SE",
"versions": [
{
"status": "affected",
"version": "SAP_UI 755"
},
{
"status": "affected",
"version": "756"
},
{
"status": "affected",
"version": "757"
},
{
"status": "affected",
"version": "758"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eSAPUI5 (and OpenUI5) packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system unresponsiveness due to a blocked processing thread. This vulnerability has no impact on confidentiality or integrity but has a high impact on system availability.\u003c/p\u003e"
}
],
"value": "SAPUI5 (and OpenUI5) packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system unresponsiveness due to a blocked processing thread. This vulnerability has no impact on confidentiality or integrity but has a high impact on system availability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption",
"lang": "eng",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-09T02:14:07.094Z",
"orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
"shortName": "sap"
},
"references": [
{
"url": "https://me.sap.com/notes/3676970"
},
{
"url": "https://url.sap/sapsecuritypatchday"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Denial of Service (DoS) in SAPUI5 framework (Markdown-it component)",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
"assignerShortName": "sap",
"cveId": "CVE-2025-42873",
"datePublished": "2025-12-09T02:14:07.094Z",
"dateReserved": "2025-04-16T13:25:17.023Z",
"dateUpdated": "2025-12-09T16:40:18.368Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-42874 (GCVE-0-2025-42874)
Vulnerability from cvelistv5
Published
2025-12-09 02:14
Modified
2025-12-09 16:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption
Summary
SAP NetWeaver remote service for Xcelsius allows an attacker with network access and high privileges to execute arbitrary code on the affected system due to insufficient input validation and improper handling of remote method calls. Exploitation does not require user interaction and could lead to service disruption or unauthorized system control. This has high impact on integrity and availability, with no impact on confidentiality.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAP_SE | SAP NetWeaver (remote service for Xcelsius) |
Version: BI-BASE-E 7.50 Version: BI-BASE-B 7.50 Version: BI-IBC 7.50 Version: BI-BASE-S 7.50 Version: BIWEBAPP 7.50 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-42874",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-09T16:39:41.946056Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-12-09T16:39:54.601Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "SAP NetWeaver (remote service for Xcelsius)",
"vendor": "SAP_SE",
"versions": [
{
"status": "affected",
"version": "BI-BASE-E 7.50"
},
{
"status": "affected",
"version": "BI-BASE-B 7.50"
},
{
"status": "affected",
"version": "BI-IBC 7.50"
},
{
"status": "affected",
"version": "BI-BASE-S 7.50"
},
{
"status": "affected",
"version": "BIWEBAPP 7.50"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eSAP NetWeaver remote service for Xcelsius allows an attacker with network access and high privileges to execute arbitrary code on the affected system due to insufficient input validation and improper handling of remote method calls. Exploitation does not require user interaction and could lead to service disruption or unauthorized system control. This has high impact on integrity and availability, with no impact on confidentiality.\u003c/p\u003e"
}
],
"value": "SAP NetWeaver remote service for Xcelsius allows an attacker with network access and high privileges to execute arbitrary code on the affected system due to insufficient input validation and improper handling of remote method calls. Exploitation does not require user interaction and could lead to service disruption or unauthorized system control. This has high impact on integrity and availability, with no impact on confidentiality."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.9,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption",
"lang": "eng",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-09T02:14:19.893Z",
"orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
"shortName": "sap"
},
"references": [
{
"url": "https://me.sap.com/notes/3640185"
},
{
"url": "https://url.sap/sapsecuritypatchday"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Denial of service (DOS) in SAP NetWeaver (remote service for Xcelsius)",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
"assignerShortName": "sap",
"cveId": "CVE-2025-42874",
"datePublished": "2025-12-09T02:14:19.893Z",
"dateReserved": "2025-04-16T13:25:17.023Z",
"dateUpdated": "2025-12-09T16:39:54.601Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-42876 (GCVE-0-2025-42876)
Vulnerability from cvelistv5
Published
2025-12-09 02:14
Modified
2025-12-09 16:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption
Summary
Due to a Missing Authorization Check vulnerability in SAP S/4 HANA Private Cloud (Financials General Ledger), an authenticated attacker with authorization limited to a single company code could read sensitive data and post or modify documents across all company codes. Successful exploitation could result in a high impact to confidentiality and a low impact to integrity, while availability remains unaffected.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAP_SE | SAP S/4 HANA Private Cloud (Financials General Ledger) |
Version: S4CORE 104 Version: 105 Version: 106 Version: 107 Version: 108 Version: 109 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-42876",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-09T14:23:41.611031Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-12-09T16:02:29.682Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "SAP S/4 HANA Private Cloud (Financials General Ledger)",
"vendor": "SAP_SE",
"versions": [
{
"status": "affected",
"version": "S4CORE 104"
},
{
"status": "affected",
"version": "105"
},
{
"status": "affected",
"version": "106"
},
{
"status": "affected",
"version": "107"
},
{
"status": "affected",
"version": "108"
},
{
"status": "affected",
"version": "109"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eDue to a Missing Authorization Check vulnerability in SAP S/4 HANA Private Cloud (Financials General Ledger), an authenticated attacker with authorization limited to a single company code could read sensitive data and post or modify documents across all company codes. Successful exploitation could result in a high impact to confidentiality and a low impact to integrity, while availability remains unaffected.\u003c/p\u003e"
}
],
"value": "Due to a Missing Authorization Check vulnerability in SAP S/4 HANA Private Cloud (Financials General Ledger), an authenticated attacker with authorization limited to a single company code could read sensitive data and post or modify documents across all company codes. Successful exploitation could result in a high impact to confidentiality and a low impact to integrity, while availability remains unaffected."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption",
"lang": "eng",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-09T02:14:40.888Z",
"orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
"shortName": "sap"
},
"references": [
{
"url": "https://me.sap.com/notes/3672151"
},
{
"url": "https://url.sap/sapsecuritypatchday"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Missing Authorization Check in SAP S/4 HANA Private Cloud (Financials General Ledger)",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
"assignerShortName": "sap",
"cveId": "CVE-2025-42876",
"datePublished": "2025-12-09T02:14:40.888Z",
"dateReserved": "2025-04-16T13:25:17.023Z",
"dateUpdated": "2025-12-09T16:02:29.682Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-49643 (GCVE-0-2025-49643)
Vulnerability from cvelistv5
Published
2025-12-01 13:05
Modified
2025-12-01 14:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Summary
An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-49643",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-01T14:33:57.352604Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-12-01T14:34:20.496Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"modules": [
"Frontend"
],
"product": "Zabbix",
"repo": "https://git.zabbix.com/",
"vendor": "Zabbix",
"versions": [
{
"changes": [
{
"at": "6.0.42",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.0.41",
"status": "affected",
"version": "6.0.0",
"versionType": "git"
},
{
"changes": [
{
"at": "7.0.19",
"status": "unaffected"
}
],
"lessThanOrEqual": "7.0.18",
"status": "affected",
"version": "7.0.0",
"versionType": "git"
},
{
"changes": [
{
"at": "7.2.13",
"status": "unaffected"
}
],
"lessThanOrEqual": "7.2.12",
"status": "affected",
"version": "7.2.0",
"versionType": "git"
},
{
"changes": [
{
"at": "7.4.3",
"status": "unaffected"
}
],
"lessThanOrEqual": "7.4.2",
"status": "affected",
"version": "7.4.0",
"versionType": "git"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn authenticated user sending crafted HTTP requests to Zabbix Frontend.\u003c/p\u003e"
}
],
"value": "An authenticated user sending crafted HTTP requests to Zabbix Frontend."
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Zabbix wants to thank Pamparau Sebastian (sebiee) for submitting this report on the HackerOne bug bounty platform."
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.\u003c/p\u003e"
}
],
"value": "An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service."
}
],
"impacts": [
{
"capecId": "CAPEC-490",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-490: Amplification"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "ADJACENT",
"baseScore": 6,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-01T13:05:33.613Z",
"orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
"shortName": "Zabbix"
},
"references": [
{
"url": "https://support.zabbix.com/browse/ZBX-27284"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUpdate the affected components to their respective fixed versions.\u003c/p\u003e"
}
],
"value": "Update the affected components to their respective fixed versions."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Frontend DoS vulnerability due to asymmetric resource consumption",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
"assignerShortName": "Zabbix",
"cveId": "CVE-2025-49643",
"datePublished": "2025-12-01T13:05:33.613Z",
"dateReserved": "2025-06-09T12:23:32.445Z",
"dateUpdated": "2025-12-01T14:34:20.496Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-53633 (GCVE-0-2025-53633)
Vulnerability from cvelistv5
Published
2025-07-10 19:38
Modified
2025-07-10 20:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Summary
Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. When decoding a scenario (i.e. a zip archive), the size of the decoded content is not checked, potentially leading to zip bombs decompression. Exploitation does not require authentication nor authorization, so anyone can exploit it. It should nonetheless not be exploitable as it is highly recommended to bury Chall-Manager deep within the infrastructure due to its large capabilities, so no users could reach the system. Patch has been implemented by commit 14042aa and shipped in v0.1.4.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ctfer-io | chall-manager |
Version: < 0.1.4 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-53633",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-10T20:01:20.246783Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-10T20:02:40.218Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "chall-manager",
"vendor": "ctfer-io",
"versions": [
{
"status": "affected",
"version": "\u003c 0.1.4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. When decoding a scenario (i.e. a zip archive), the size of the decoded content is not checked, potentially leading to zip bombs decompression. Exploitation does not require authentication nor authorization, so anyone can exploit it. It should nonetheless not be exploitable as it is highly recommended to bury Chall-Manager deep within the infrastructure due to its large capabilities, so no users could reach the system. Patch has been implemented by commit 14042aa and shipped in v0.1.4."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-07-10T19:38:19.564Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-r7fm-3pqm-ww5w",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-r7fm-3pqm-ww5w"
},
{
"name": "https://github.com/ctfer-io/chall-manager/commit/14042aa66a577caee777e10fe09adcf2587d20dd",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/ctfer-io/chall-manager/commit/14042aa66a577caee777e10fe09adcf2587d20dd"
},
{
"name": "https://github.com/ctfer-io/chall-manager/releases/tag/v0.1.4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/ctfer-io/chall-manager/releases/tag/v0.1.4"
}
],
"source": {
"advisory": "GHSA-r7fm-3pqm-ww5w",
"discovery": "UNKNOWN"
},
"title": "Chall-Manager\u0027s scenario decoding process does not check for zip bombs"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-53633",
"datePublished": "2025-07-10T19:38:19.564Z",
"dateReserved": "2025-07-07T14:20:38.389Z",
"dateUpdated": "2025-07-10T20:02:40.218Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-66506 (GCVE-0-2025-66506)
Vulnerability from cvelistv5
Published
2025-12-04 22:04
Modified
2025-12-05 15:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Summary
Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Prior to 1.8.3, function identity.extractIssuerURL splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request with an (invalid) OIDC identity token in the payload containing many period characters, a call to extractIssuerURL incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This vulnerability is fixed in 1.8.3.
References
| URL | Tags | |
|---|---|---|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-66506",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-05T15:32:15.086814Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-12-05T15:32:25.591Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "fulcio",
"vendor": "sigstore",
"versions": [
{
"status": "affected",
"version": "\u003c 1.8.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Prior to 1.8.3, function identity.extractIssuerURL splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request with an (invalid) OIDC identity token in the payload containing many period characters, a call to extractIssuerURL incurs allocations to the tune of O(n) bytes (where n stands for the length of the function\u0027s argument), with a constant factor of about 16. This vulnerability is fixed in 1.8.3."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-04T22:04:41.637Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/sigstore/fulcio/security/advisories/GHSA-f83f-xpx7-ffpw",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/sigstore/fulcio/security/advisories/GHSA-f83f-xpx7-ffpw"
},
{
"name": "https://github.com/sigstore/fulcio/commit/765a0e57608b9ef390e1eeeea8595b9054c63a5a",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/sigstore/fulcio/commit/765a0e57608b9ef390e1eeeea8595b9054c63a5a"
}
],
"source": {
"advisory": "GHSA-f83f-xpx7-ffpw",
"discovery": "UNKNOWN"
},
"title": "Fulcio allocates excessive memory during token parsing"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-66506",
"datePublished": "2025-12-04T22:04:41.637Z",
"dateReserved": "2025-12-03T15:12:22.978Z",
"dateUpdated": "2025-12-05T15:32:25.591Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-66564 (GCVE-0-2025-66564)
Vulnerability from cvelistv5
Published
2025-12-04 22:37
Modified
2025-12-05 14:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-405 - Asymmetric Resource Consumption (Amplification)
Summary
Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.0.3, Function api.ParseJSONRequest currently splits (via a call to strings.Split) an optionally-provided OID (which is untrusted data) on periods. Similarly, function api.getContentType splits the Content-Type header (which is also untrusted data) on an application string. As a result, in the face of a malicious request with either an excessively long OID in the payload containing many period characters or a malformed Content-Type header, a call to api.ParseJSONRequest or api.getContentType incurs allocations of O(n) bytes (where n stands for the length of the function's argument). This vulnerability is fixed in 2.0.3.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| sigstore | timestamp-authority |
Version: < 2.0.3 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-66564",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-12-05T14:55:44.658584Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-12-05T14:55:53.273Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "timestamp-authority",
"vendor": "sigstore",
"versions": [
{
"status": "affected",
"version": "\u003c 2.0.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Sigstore Timestamp Authority is a service for issuing RFC 3161 timestamps. Prior to 2.0.3, Function api.ParseJSONRequest currently splits (via a call to strings.Split) an optionally-provided OID (which is untrusted data) on periods. Similarly, function api.getContentType splits the Content-Type header (which is also untrusted data) on an application string. As a result, in the face of a malicious request with either an excessively long OID in the payload containing many period characters or a malformed Content-Type header, a call to api.ParseJSONRequest or api.getContentType incurs allocations of O(n) bytes (where n stands for the length of the function\u0027s argument). This vulnerability is fixed in 2.0.3."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-405",
"description": "CWE-405: Asymmetric Resource Consumption (Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-12-04T22:37:13.307Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-4qg8-fj49-pxjh",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-4qg8-fj49-pxjh"
},
{
"name": "https://github.com/sigstore/timestamp-authority/commit/0cae34e197d685a14904e0bad135b89d13b69421",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/sigstore/timestamp-authority/commit/0cae34e197d685a14904e0bad135b89d13b69421"
}
],
"source": {
"advisory": "GHSA-4qg8-fj49-pxjh",
"discovery": "UNKNOWN"
},
"title": "Sigstore Timestamp Authority allocates excessive memory during request parsing"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-66564",
"datePublished": "2025-12-04T22:37:13.307Z",
"dateReserved": "2025-12-04T16:05:22.975Z",
"dateUpdated": "2025-12-05T14:55:53.273Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Phase: Architecture and Design
Description:
- An application must make resources available to a client commensurate with the client's access level.
Mitigation
Phase: Architecture and Design
Description:
- An application must, at all times, keep track of allocated resources and meter their usage appropriately.
Mitigation
Phase: System Configuration
Description:
- Consider disabling resource-intensive algorithms on the server side, such as Diffie-Hellman key exchange.
No CAPEC attack patterns related to this CWE.