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Security Advisories: GSA_kwCzR0hTQS00Mm1tLXg4MjgtNTZjN84AAnqE

CSRF vulnerability in Jenkins Configuration Slicing Plugin

Jenkins Configuration Slicing Plugin 1.51 and earlier does not require POST requests for the form submission endpoint reconfiguring slices, resulting in a cross-site request forgery (CSRF) vulnerability.

This vulnerability allows attackers to apply different slice configurations to attacker-specified jobs.

Jenkins Configuration Slicing Plugin 1.52 requires POST requests for the affected HTTP endpoint.

Permalink: https://github.com/advisories/GHSA-42mm-x828-56c7
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00Mm1tLXg4MjgtNTZjN84AAnqE
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: 11 months ago

CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-42mm-x828-56c7, CVE-2021-21617
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-21617
• https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2003
• http://www.openwall.com/lists/oss-security/2021/02/24/3
• https://github.com/jenkinsci/configurationslicing-plugin/commit/b22b82df3654e8379466a51de4391884aa4d6156
• https://github.com/advisories/GHSA-42mm-x828-56c7

Repository: https://github.com/jenkinsci/configurationslicing-plugin
Blast Radius: 1.0

Affected Packages