Common Weakness Enumeration
CWE-400
DiscouragedUncontrolled Resource Consumption
Abstraction: Class · Status: Draft
The product does not properly control the allocation and maintenance of a limited resource.
5412 vulnerabilities reference this CWE, most recent first.
GHSA-WV35-897X-F828
Vulnerability from github – Published: 2022-05-24 17:12 – Updated: 2022-05-24 17:12
VLAI
Details
The SSH daemon on MikroTik routers through v6.44.3 could allow remote attackers to generate CPU activity, trigger refusal of new authorized connections, and cause a reboot via connect and write system calls, because of uncontrolled resource management.
{
"affected": [],
"aliases": [
"CVE-2020-10364"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-03-23T16:15:00Z",
"severity": "MODERATE"
},
"details": "The SSH daemon on MikroTik routers through v6.44.3 could allow remote attackers to generate CPU activity, trigger refusal of new authorized connections, and cause a reboot via connect and write system calls, because of uncontrolled resource management.",
"id": "GHSA-wv35-897x-f828",
"modified": "2022-05-24T17:12:13Z",
"published": "2022-05-24T17:12:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10364"
},
{
"type": "WEB",
"url": "https://packetstormsecurity.com/files/156790/Microtik-SSH-Daemon-6.44.3-Denial-Of-Service.html"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/48228"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-WV97-3Q88-X27X
Vulnerability from github – Published: 2025-07-14 09:31 – Updated: 2025-07-14 09:31
VLAI
Details
A vulnerability was found in chinese-poetry 0.1. It has been rated as problematic. This issue affects some unknown processing of the file rank/server.js. The manipulation leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Severity
{
"affected": [],
"aliases": [
"CVE-2025-7579"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-14T07:15:24Z",
"severity": "MODERATE"
},
"details": "A vulnerability was found in chinese-poetry 0.1. It has been rated as problematic. This issue affects some unknown processing of the file rank/server.js. The manipulation leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-wv97-3q88-x27x",
"modified": "2025-07-14T09:31:03Z",
"published": "2025-07-14T09:31:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7579"
},
{
"type": "WEB",
"url": "https://github.com/chinese-poetry/chinese-poetry/issues/396"
},
{
"type": "WEB",
"url": "https://github.com/chinese-poetry/chinese-poetry/issues/396#issue-3204562392"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.316277"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.316277"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.609704"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-WVGJ-PJC7-8FC4
Vulnerability from github – Published: 2022-05-24 19:19 – Updated: 2022-05-24 19:19
VLAI
Details
A regular expression denial of service issue in GitLab versions 8.13 to 14.2.5, 14.3.0 to 14.3.3 and 14.4.0 could cause excessive usage of resources when a specially crafted username was used when provisioning a new user
Severity
4.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-39914"
],
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-770"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-11-04T23:15:00Z",
"severity": "MODERATE"
},
"details": "A regular expression denial of service issue in GitLab versions 8.13 to 14.2.5, 14.3.0 to 14.3.3 and 14.4.0 could cause excessive usage of resources when a specially crafted username was used when provisioning a new user",
"id": "GHSA-wvgj-pjc7-8fc4",
"modified": "2022-05-24T19:19:55Z",
"published": "2022-05-24T19:19:55Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39914"
},
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39914.json"
},
{
"type": "WEB",
"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/289948"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-WVGW-2RWH-W596
Vulnerability from github – Published: 2023-12-12 12:30 – Updated: 2024-10-08 21:31
VLAI
Details
Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2023-49140"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-12T10:15:10Z",
"severity": "HIGH"
},
"details": "Denial-of-service (DoS) vulnerability exists in commplex-link service of HMI GC-A2 series. If a remote unauthenticated attacker sends a specially crafted packets to specific ports, a denial-of-service (DoS) condition may occur.",
"id": "GHSA-wvgw-2rwh-w596",
"modified": "2024-10-08T21:31:05Z",
"published": "2023-12-12T12:30:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-49140"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN34145838"
},
{
"type": "WEB",
"url": "https://www.electronics.jtekt.co.jp/en/topics/202312116562"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WVH2-2VCC-8H4X
Vulnerability from github – Published: 2022-05-24 19:16 – Updated: 2022-07-13 00:01
VLAI
Details
Wowza Streaming Engine through 4.8.11+5 could allow an authenticated, remote attacker to exhaust filesystem resources via the /enginemanager/server/vhost/historical.jsdata vhost parameter. This is due to the insufficient management of available filesystem resources. An attacker could exploit this vulnerability through the Virtual Host Monitoring section by requesting random virtual-host historical data and exhausting available filesystem resources. A successful exploit could allow the attacker to cause database errors and cause the device to become unresponsive to web-based management. (Manual intervention is required to free filesystem resources and return the application to an operational state.)
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-35492"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-10-05T16:15:00Z",
"severity": "MODERATE"
},
"details": "Wowza Streaming Engine through 4.8.11+5 could allow an authenticated, remote attacker to exhaust filesystem resources via the /enginemanager/server/vhost/historical.jsdata vhost parameter. This is due to the insufficient management of available filesystem resources. An attacker could exploit this vulnerability through the Virtual Host Monitoring section by requesting random virtual-host historical data and exhausting available filesystem resources. A successful exploit could allow the attacker to cause database errors and cause the device to become unresponsive to web-based management. (Manual intervention is required to free filesystem resources and return the application to an operational state.)",
"id": "GHSA-wvh2-2vcc-8h4x",
"modified": "2022-07-13T00:01:28Z",
"published": "2022-05-24T19:16:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-35492"
},
{
"type": "WEB",
"url": "https://n4nj0.github.io/advisories/wowza-streaming-engine-i"
},
{
"type": "WEB",
"url": "https://www.gruppotim.it/redteam"
},
{
"type": "WEB",
"url": "https://www.wowza.com/docs/wowza-streaming-engine-4-8-14-release-notes"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WVQW-W5HQ-V4M4
Vulnerability from github – Published: 2022-05-02 03:29 – Updated: 2025-04-09 04:11
VLAI
Details
The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service (CPU consumption) via crafted requests.
{
"affected": [],
"aliases": [
"CVE-2009-1890"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-07-05T16:30:00Z",
"severity": "HIGH"
},
"details": "The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service (CPU consumption) via crafted requests.",
"id": "GHSA-wvqw-w5hq-v4m4",
"modified": "2025-04-09T04:11:35Z",
"published": "2022-05-02T03:29:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1890"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E"
},
{
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"url": "https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E"
},
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"url": "https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24@%3Ccvs.httpd.apache.org%3E"
},
{
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"url": "https://lists.apache.org/thread.html/rb33be0aa9bd8cac9536293e3821dcd4cf8180ad95a8036eedd46365e%40%3Cusers.mina.apache.org%3E"
},
{
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"url": "https://lists.apache.org/thread.html/rb33be0aa9bd8cac9536293e3821dcd4cf8180ad95a8036eedd46365e@%3Cusers.mina.apache.org%3E"
},
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},
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},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12330"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8616"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9403"
},
{
"type": "WEB",
"url": "https://rhn.redhat.com/errata/RHSA-2009-1148.html"
},
{
"type": "WEB",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01363.html"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2009:1148"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2009:1155"
},
{
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"url": "https://access.redhat.com/errata/RHSA-2009:1156"
},
{
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"url": "https://access.redhat.com/errata/RHSA-2009:1160"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2009-1890"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=509375"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E"
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{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00006.html"
},
{
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"url": "http://marc.info/?l=bugtraq\u0026m=129190899612998\u0026w=2"
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{
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"url": "http://osvdb.org/55553"
},
{
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"url": "http://secunia.com/advisories/35691"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/35721"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/35793"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/35865"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/37152"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/37221"
},
{
"type": "WEB",
"url": "http://security.gentoo.org/glsa/glsa-200907-04.xml"
},
{
"type": "WEB",
"url": "http://support.apple.com/kb/HT3937"
},
{
"type": "WEB",
"url": "http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?r1=790587\u0026r2=790586\u0026pathrev=790587"
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{
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"url": "http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?revision=790587"
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{
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"url": "http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/proxy/mod_proxy_http.c?r1=790587\u0026r2=790586\u0026pathrev=790587"
},
{
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},
{
"type": "WEB",
"url": "http://wiki.rpath.com/Advisories:rPSA-2009-0142"
},
{
"type": "WEB",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PK91259"
},
{
"type": "WEB",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PK99480"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2009/dsa-1834"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:149"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:150"
},
{
"type": "WEB",
"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2009-1156.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/507852/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/507857/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/35565"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id?1022509"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-802-1"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2009/3184"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-WVWP-CGR6-M5RX
Vulnerability from github – Published: 2023-11-15 00:31 – Updated: 2023-11-15 00:31
VLAI
Details
Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the CLI service accessed via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to interrupt the normal operation of the affected access point.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2023-45621"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-11-14T23:15:10Z",
"severity": "HIGH"
},
"details": "Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the CLI service accessed via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to interrupt the normal operation of the affected access point.\n\n",
"id": "GHSA-wvwp-cgr6-m5rx",
"modified": "2023-11-15T00:31:08Z",
"published": "2023-11-15T00:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45621"
},
{
"type": "WEB",
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-017.txt"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WW37-XGR7-C25P
Vulnerability from github – Published: 2025-06-10 09:30 – Updated: 2025-06-10 09:30
VLAI
Details
CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause Denial of Service when an authenticated malicious user sends manipulated HTTPS Content-Length header to the webserver.
Severity
{
"affected": [],
"aliases": [
"CVE-2025-3112"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-10T09:15:23Z",
"severity": "HIGH"
},
"details": "CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause Denial of Service when an\nauthenticated malicious user sends manipulated HTTPS Content-Length header to the webserver.",
"id": "GHSA-ww37-xgr7-c25p",
"modified": "2025-06-10T09:30:31Z",
"published": "2025-06-10T09:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3112"
},
{
"type": "WEB",
"url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-161-02\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2025-161-02.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-WW39-953V-WCQ6
Vulnerability from github – Published: 2021-06-07 21:56 – Updated: 2024-06-27 14:00
VLAI
Summary
glob-parent vulnerable to Regular Expression Denial of Service in enclosure regex
Details
This affects the package glob-parent before 5.1.2. The enclosure regex used to check for strings ending in enclosure containing path separator.
Severity
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "glob-parent"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0"
},
{
"fixed": "5.1.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-28469"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2021-06-04T18:30:45Z",
"nvd_published_at": "2021-06-03T16:15:00Z",
"severity": "HIGH"
},
"details": "This affects the package glob-parent before 5.1.2. The enclosure regex used to check for strings ending in enclosure containing path separator.",
"id": "GHSA-ww39-953v-wcq6",
"modified": "2024-06-27T14:00:23Z",
"published": "2021-06-07T21:56:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28469"
},
{
"type": "WEB",
"url": "https://github.com/gulpjs/glob-parent/pull/36"
},
{
"type": "WEB",
"url": "https://github.com/gulpjs/glob-parent/pull/36/commits/c6db86422a9731d4f3d332ce4a81c27ea6b0ee46"
},
{
"type": "WEB",
"url": "https://github.com/gulpjs/glob-parent/commit/4a80667c69355c76a572a5892b0f133c8e1f457e"
},
{
"type": "PACKAGE",
"url": "https://github.com/gulpjs/glob-parent"
},
{
"type": "WEB",
"url": "https://github.com/gulpjs/glob-parent/blob/6ce8d11f2f1ed8e80a9526b1dc8cf3aa71f43474/index.js%23L9"
},
{
"type": "WEB",
"url": "https://github.com/gulpjs/glob-parent/releases/tag/v5.1.2"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBES128-1059093"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1059092"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JS-GLOBPARENT-1016905"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "glob-parent vulnerable to Regular Expression Denial of Service in enclosure regex"
}
GHSA-WW3V-6XJF-JV28
Vulnerability from github – Published: 2022-06-28 23:23 – Updated: 2025-09-30 19:11
VLAI
Summary
Uncontrolled Resource Consumption in Spray JSON
Details
Recursive decent parsers are susceptible too StackOverflowExceptions on too deeply nested structures as currently "open" parsing state is kept on the stack.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.10"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.11"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.11.0-RC4"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.12"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.12.0-M3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.12.0-M5"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.12.0-RC1"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.12.0-RC2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.13.0-M2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.13.0-M4"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.13.0-M5"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.5"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c 1.3.5"
},
"package": {
"ecosystem": "Maven",
"name": "io.spray:spray-json_2.9.3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2018-18855"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2022-06-28T23:23:20Z",
"nvd_published_at": null,
"severity": "MODERATE"
},
"details": "Recursive decent parsers are susceptible too StackOverflowExceptions on too deeply nested structures as currently \"open\" parsing state is kept on the stack.",
"id": "GHSA-ww3v-6xjf-jv28",
"modified": "2025-09-30T19:11:48Z",
"published": "2022-06-28T23:23:20Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/spray/spray-json/pull/284"
},
{
"type": "PACKAGE",
"url": "https://github.com/spray/spray-json"
},
{
"type": "WEB",
"url": "https://security.snyk.io/vuln/SNYK-JAVA-IOSPRAY-72601"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Uncontrolled Resource Consumption in Spray JSON"
}
Mitigation
Architecture and Design
Design throttling mechanisms into the system architecture. The best protection is to limit the amount of resources that an unauthorized user can cause to be expended. A strong authentication and access control model will help prevent such attacks from occurring in the first place. The login application should be protected against DoS attacks as much as possible. Limiting the database access, perhaps by caching result sets, can help minimize the resources expended. To further limit the potential for a DoS attack, consider tracking the rate of requests received from users and blocking requests that exceed a defined rate threshold.
Mitigation
Architecture and Design
- Mitigation of resource exhaustion attacks requires that the target system either:
- The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.
- The second solution is simply difficult to effectively institute -- and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.
- recognizes the attack and denies that user further access for a given amount of time, or
- uniformly throttles all requests in order to make it more difficult to consume resources more quickly than they can again be freed.
Mitigation
Architecture and Design
Ensure that protocols have specific limits of scale placed on them.
Mitigation
Implementation
Ensure that all failures in resource allocation place the system into a safe posture.
CAPEC-147: XML Ping of the Death
An attacker initiates a resource depletion attack where a large number of small XML messages are delivered at a sufficiently rapid rate to cause a denial of service or crash of the target. Transactions such as repetitive SOAP transactions can deplete resources faster than a simple flooding attack because of the additional resources used by the SOAP protocol and the resources necessary to process SOAP messages. The transactions used are immaterial as long as they cause resource utilization on the target. In other words, this is a normal flooding attack augmented by using messages that will require extra processing on the target.
CAPEC-227: Sustained Client Engagement
An adversary attempts to deny legitimate users access to a resource by continually engaging a specific resource in an attempt to keep the resource tied up as long as possible. The adversary's primary goal is not to crash or flood the target, which would alert defenders; rather it is to repeatedly perform actions or abuse algorithmic flaws such that a given resource is tied up and not available to a legitimate user. By carefully crafting a requests that keep the resource engaged through what is seemingly benign requests, legitimate users are limited or completely denied access to the resource.
CAPEC-492: Regular Expression Exponential Blowup
An adversary may execute an attack on a program that uses a poor Regular Expression(Regex) implementation by choosing input that results in an extreme situation for the Regex. A typical extreme situation operates at exponential time compared to the input size. This is due to most implementations using a Nondeterministic Finite Automaton(NFA) state machine to be built by the Regex algorithm since NFA allows backtracking and thus more complex regular expressions.