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2 vulnerabilities found for Tinyproxy by Tinyproxy
CVE-2023-49606 (GCVE-0-2023-49606)
Vulnerability from nvd
Published
2024-05-01 15:31
Modified
2025-11-04 17:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make an unauthenticated HTTP request to trigger this vulnerability.
References
Impacted products
{
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"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:tinyproxy:tinyproxy:1.10.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tinyproxy",
"vendor": "tinyproxy",
"versions": [
{
"status": "affected",
"version": "1.10.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:tinyproxy:tinyproxy:1.11.1:*:*:*:*:*:*:*"
],
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"vendor": "tinyproxy",
"versions": [
{
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}
]
}
],
"metrics": [
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"role": "CISA Coordinator",
"timestamp": "2024-05-08T13:44:20.408622Z",
"version": "2.0.3"
},
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}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:27:48.362Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
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"dateUpdated": "2025-11-04T17:13:21.882Z",
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},
{
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"url": "http://www.openwall.com/lists/oss-security/2024/05/07/1"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00035.html"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1889"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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{
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"vendor": "Tinyproxy",
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{
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{
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}
]
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],
"credits": [
{
"lang": "en",
"value": "Discovered by Dimitrios Tatsis of Cisco Talos."
}
],
"descriptions": [
{
"lang": "en",
"value": "A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make an unauthenticated HTTP request to trigger this vulnerability."
}
],
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
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},
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},
"cveMetadata": {
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CVE-2023-49606 (GCVE-0-2023-49606)
Vulnerability from cvelistv5
Published
2024-05-01 15:31
Modified
2025-11-04 17:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make an unauthenticated HTTP request to trigger this vulnerability.
References
Impacted products
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:tinyproxy:tinyproxy:1.10.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tinyproxy",
"vendor": "tinyproxy",
"versions": [
{
"status": "affected",
"version": "1.10.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:tinyproxy:tinyproxy:1.11.1:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "tinyproxy",
"vendor": "tinyproxy",
"versions": [
{
"status": "affected",
"version": "1.11.1"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-49606",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T13:44:20.408622Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:27:48.362Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T17:13:21.882Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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{
"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1889",
"tags": [
"x_transferred"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1889"
},
{
"tags": [
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2024/05/07/1"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00035.html"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1889"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Tinyproxy",
"vendor": "Tinyproxy",
"versions": [
{
"status": "affected",
"version": "1.11.1"
},
{
"status": "affected",
"version": "Tinyproxy 1.10.0"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Discovered by Dimitrios Tatsis of Cisco Talos."
}
],
"descriptions": [
{
"lang": "en",
"value": "A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make an unauthenticated HTTP request to trigger this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
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"description": "CWE-416: Use After Free",
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]
}
],
"providerMetadata": {
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},
"references": [
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},
{
"url": "http://www.openwall.com/lists/oss-security/2024/05/07/1"
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}
},
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