CVE-2021-23406

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-23406
This affects the package pac-resolver before 5.0.0. This can occur when used with untrusted input, due to unsafe PAC file handling. **NOTE:** The fix for this vulnerability is applied in the node-degenerator library, a dependency written by the same maintainer.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e Patch Third Party Advisory
https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5 Patch Third Party Advisory
https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 Patch Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 Exploit Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 Exploit Patch Third Party Advisory
https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e Patch Third Party Advisory
https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5 Patch Third Party Advisory
https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 Patch Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 Exploit Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 Exploit Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:pac-resolver_project:pac-resolver:*:*:*:*:*:node.js:*:*
History

21 Nov 2024, 05:51

Type Values Removed Values Added
CVSS v2 : 7.5
v3 : 9.8 		v2 : 7.5
v3 : 8.1
References () https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e - Patch, Third Party Advisory () https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e - Patch, Third Party Advisory
References () https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5 - Patch, Third Party Advisory () https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5 - Patch, Third Party Advisory
References () https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 - Patch, Release Notes, Third Party Advisory () https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 - Patch, Release Notes, Third Party Advisory
References () https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 - Exploit, Patch, Third Party Advisory () https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 - Exploit, Patch, Third Party Advisory
References () https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 - Exploit, Patch, Third Party Advisory () https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 - Exploit, Patch, Third Party Advisory

30 Aug 2021, 19:15

Type Values Removed Values Added
References (MISC) https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 - (MISC) https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 - Exploit, Patch, Third Party Advisory
References (MISC) https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e - (MISC) https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e - Patch, Third Party Advisory
References (MISC) https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 - (MISC) https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 - Exploit, Patch, Third Party Advisory
References (MISC) https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 - (MISC) https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 - Patch, Release Notes, Third Party Advisory
References (MISC) https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5 - (MISC) https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5 - Patch, Third Party Advisory
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:pac-resolver_project:pac-resolver:*:*:*:*:*:node.js:*:*

24 Aug 2021, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-24 08:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23406

Mitre link : CVE-2021-23406

CVE.ORG link : CVE-2021-23406

JSON object : View

Products Affected

pac-resolver_project

  • pac-resolver
CWE
NVD-CWE-noinfo