CVE-2020-2305 – org.jenkins-ci.plugins:mercurial

Package

Manager: maven
Name: org.jenkins-ci.plugins:mercurial
Vulnerable Version: =2.11 || >=2.11 <2.12 || =2.10 || >=2.10 <2.10.1 || =2.9 || >=2.9 <2.9.1 || >=0 <2.8.1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00546 pctl0.66868

Details

XXE vulnerability in Jenkins Mercurial Plugin Jenkins Mercurial Plugin prior to 2.12, 2.10.1, 2.9.1, and 2.8.1 does not configure its XML changelog parser to prevent XML external entity (XXE) attacks. This allows attackers able to control an agent process to have Jenkins parse a crafted changelog file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Mercurial Plugin 2.12, 2.10.1, 2.9.1, and 2.8.1 disables external entity resolution for its XML parser.

Metadata

Created: 2022-05-24T17:33:07Z
Modified: 2023-10-27T11:43:00Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-x58r-wxc3-7pqr/GHSA-x58r-wxc3-7pqr.json
CWE IDs: ["CWE-611"]
Alternative ID: GHSA-x58r-wxc3-7pqr
Finding: F083
Auto approve: 1