CVE Vulnerability

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506 Exploit Patch
https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0 Patch Release Notes
https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857 Exploit Patch
Configurations

Configuration 1

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

Published : 2021-08-24 08:15

Updated : 2021-08-30 07:15

NVD link : CVE-2021-23406

Mitre link : CVE-2021-23406

Products Affected
No products.
CWE
NVD-CWE-noinfo