Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1qNjY0LXFoaDQtaHBmOM4AAyCa

Cross-site Scripting vulnerability in Jenkins

Jenkins 2.270 through 2.393 (both inclusive), LTS 2.277.1 through 2.375.3 (both inclusive) does not escape the Jenkins version a plugin depends on when rendering the error message stating its incompatibility with the current version of Jenkins, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide plugins to the configured update sites and have this message shown by Jenkins instances.

Permalink: https://github.com/advisories/GHSA-j664-qhh4-hpf8
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qNjY0LXFoaDQtaHBmOM4AAyCa
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 1 year ago
Updated: 4 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-j664-qhh4-hpf8, CVE-2023-27898
References:

• https://nvd.nist.gov/vuln/detail/CVE-2023-27898
• https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3037
• https://github.com/jenkinsci/jenkins/commit/59ac866d9946d7c296023da0ea78baafd4cf71eb
• https://github.com/advisories/GHSA-j664-qhh4-hpf8

Repository: https://github.com/jenkinsci/jenkins
Blast Radius: 1.0

Affected Packages