SB2022102061 - Information disclosure in Jenkins Mercurial plugin



SB2022102061 - Information disclosure in Jenkins Mercurial plugin

Published: October 20, 2022

Security Bulletin ID SB2022102061
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Information disclosure (CVE-ID: CVE-2022-43410)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 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/E:U/U:Green


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can gain unauthorized access to information about which jobs were triggered or scheduled for polling through its webhook endpoint, including jobs the user has no permission to access.


Remediation

Install update from vendor's website.