Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1teGNjLTdoNW0teDU3cs4AAtsO

Jenkins GitHub plugin uses weak webhook signature function

Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature. GitHub Plugin 1.34.5 uses a constant-time comparison when validating the webhook signature.

Permalink: https://github.com/advisories/GHSA-mxcc-7h5m-x57r
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1teGNjLTdoNW0teDU3cs4AAtsO
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: over 1 year ago
Updated: 4 months ago

CVSS Score: 3.1
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Identifiers: GHSA-mxcc-7h5m-x57r, CVE-2022-36885
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-36885
• https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849
• http://www.openwall.com/lists/oss-security/2022/07/27/1
• https://github.com/jenkinsci/github-plugin/releases/tag/v1.34.5
• https://plugins.jenkins.io/github-issues/
• https://github.com/jenkinsci/github-plugin/commit/11d1d79ebf85248dc43432389746c1ecc3452b6a
• https://github.com/advisories/GHSA-mxcc-7h5m-x57r

Repository: https://github.com/jenkinsci/github-plugin
Blast Radius: 7.6

Affected Packages