FKIE_CVE-2022-24999

Vulnerability from fkie_nvd - Published: 2022-11-26 22:15 - Updated: 2025-04-29 14:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for an Express application because an __ proto__ key can be used. In many typical Express use cases, an unauthenticated remote attacker can place the attack payload in the query string of the URL that is used to visit the application, such as a[__proto__]=b&a[__proto__]&a[length]=100000000. The fix was backported to qs 6.9.7, 6.8.3, 6.7.3, 6.6.1, 6.5.3, 6.4.1, 6.3.3, and 6.2.4 (and therefore Express 4.17.3, which has "deps: qs@6.9.7" in its release description, is not vulnerable).
References
cve@mitre.orghttps://github.com/expressjs/express/releases/tag/4.17.3Release Notes
cve@mitre.orghttps://github.com/ljharb/qs/pull/428Issue Tracking, Patch
cve@mitre.orghttps://github.com/n8tz/CVE-2022-24999Exploit, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/01/msg00039.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20230908-0005/
af854a3a-2127-422b-91ae-364da2661108https://github.com/expressjs/express/releases/tag/4.17.3Release Notes
af854a3a-2127-422b-91ae-364da2661108https://github.com/ljharb/qs/pull/428Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/n8tz/CVE-2022-24999Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/01/msg00039.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230908-0005/
Impacted products
Vendor Product Version
qs_project qs *
qs_project qs *
qs_project qs *
qs_project qs *
qs_project qs *
qs_project qs *
qs_project qs *
qs_project qs 6.4.0
qs_project qs 6.6.0
openjsf express *
debian debian_linux 10.0
To clipboard 

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      "value": "qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for an Express application because an __ proto__ key can be used. In many typical Express use cases, an unauthenticated remote attacker can place the attack payload in the query string of the URL that is used to visit the application, such as a[__proto__]=b\u0026a[__proto__]\u0026a[length]=100000000. The fix was backported to qs 6.9.7, 6.8.3, 6.7.3, 6.6.1, 6.5.3, 6.4.1, 6.3.3, and 6.2.4 (and therefore Express 4.17.3, which has \"deps: qs@6.9.7\" in its release description, is not vulnerable)."
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  "id": "CVE-2022-24999",
  "lastModified": "2025-04-29T14:15:20.410",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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