Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS04cGp3LWZmZjYtM21qds4AA_62

Jenkins OpenId Connect Authentication Plugin lacks issuer claim validation

Jenkins OpenId Connect Authentication Plugin 4.354.v321ce67a_1de8 and earlier does not check the iss (Issuer) claim of an ID Token during its authentication flow, a value that identifies the Originating Party (IdP).

This vulnerability may allow attackers to subvert the authentication flow, potentially gaining administrator access to Jenkins.

OpenId Connect Authentication Plugin 4.355.v3a_fb_fca_b_96d4 checks the iss (Issuer) claim of an ID Token during its authentication flow when the Issuer is known.

Permalink: https://github.com/advisories/GHSA-8pjw-fff6-3mjv
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04cGp3LWZmZjYtM21qds4AA_62
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: 20 days ago
Updated: 19 days 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-8pjw-fff6-3mjv, CVE-2024-47807
References:

• https://nvd.nist.gov/vuln/detail/CVE-2024-47807
• https://www.jenkins.io/security/advisory/2024-10-02/#SECURITY-3441%20(2)
• https://github.com/advisories/GHSA-8pjw-fff6-3mjv

Blast Radius: 1.0

Affected Packages