Ecosyste.ms: Advisories
An open API service providing security vulnerability metadata for many open source software ecosystems.
Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTlqNDktbWZ2cC12bWht
Code Injection in pac-resolver
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.
Permalink: https://github.com/advisories/GHSA-9j49-mfvp-vmhmJSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTlqNDktbWZ2cC12bWht
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year ago
CVSS Score: 8.1
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Identifiers: GHSA-9j49-mfvp-vmhm, CVE-2021-23406
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-23406
- https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e
- https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5
- https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506
- https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857
- https://github.com/advisories/GHSA-9j49-mfvp-vmhm
Blast Radius: 42.4
Affected Packages
npm:degenerator
Dependent packages: 283Dependent repositories: 173,200
Downloads: 31,921,241 last month
Affected Version Ranges: < 3.0.1
Fixed in: 3.0.1
All affected versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.2.0, 3.0.0
All unaffected versions: 3.0.1, 3.0.2, 3.0.3, 3.0.4, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 5.0.0, 5.0.1
npm:pac-resolver
Dependent packages: 302Dependent repositories: 173,185
Downloads: 32,467,853 last month
Affected Version Ranges: < 5.0.0
Fixed in: 5.0.0
All affected versions: 0.0.1, 0.0.2, 1.0.0, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.3.0, 2.0.0, 3.0.0, 4.0.0, 4.1.0, 4.1.1, 4.2.0
All unaffected versions: 5.0.0, 5.0.1, 6.0.0, 6.0.1, 6.0.2, 7.0.0, 7.0.1