CVE-2022-43410 – org.jenkins-ci.plugins:mercurial

Package

Manager: maven
Name: org.jenkins-ci.plugins:mercurial
Vulnerable Version: >=0 <1260.vdfb_723cdcc81

Severity

Level: Medium

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

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

EPSS: 0.00142 pctl0.35063

Details

Webhook endpoint discloses job names to unauthorized users in Jenkins Mercurial Plugin Mercurial Plugin provides a webhook endpoint at `/mercurial/notifyCommit` that can be used to notify Jenkins of changes to an SCM repository. This endpoint receives a repository URL, and Jenkins will schedule polling for all jobs configured with the specified repository. It can be accessed with GET requests and without authentication. In Mercurial Plugin 1251.va_b_121f184902 and earlier, the output of the webhook endpoint will provide information about which jobs were triggered or scheduled for polling, including jobs the user has no permission to access. This allows attackers with knowledge of Mercurial repository URLs to obtain information about the existence of jobs configured with this Mercurial repository. Mercurial Plugin 1260.vdfb_723cdcc81 does not provide the names of jobs for which polling is triggered unless the user has the appropriate Item/Read permission.

Metadata

Created: 2022-10-19T19:00:18Z
Modified: 2022-12-16T17:17:55Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/10/GHSA-j7pg-863g-22p6/GHSA-j7pg-863g-22p6.json
CWE IDs: ["CWE-200"]
Alternative ID: GHSA-j7pg-863g-22p6
Finding: F038
Auto approve: 1