Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTRmZnEtNmc2Mi1qNHY0

Cross-Site Request Forgery in the Jenkins Claim plugin

Jenkins Claim Plugin 2.18.1 and earlier does not require POST requests for the form submission endpoint assigning claims, resulting in a cross-site request forgery (CSRF) vulnerability.

This vulnerability allows attackers to change claims.

Jenkins Claim Plugin 2.18.2 requires POST requests for the affected HTTP endpoint.

Permalink: https://github.com/advisories/GHSA-4ffq-6g62-j4v4
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTRmZnEtNmc2Mi1qNHY0
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 3 years ago
Updated: 12 months ago

CVSS Score: 4.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Identifiers: GHSA-4ffq-6g62-j4v4, CVE-2021-21620
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-21620
• https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20(2)
• https://github.com/advisories/GHSA-4ffq-6g62-j4v4

Blast Radius: 1.0

Affected Packages