GitHub Advisoryadvisory · Maven

GHSA-6xxf-rwv4-mrjm Stored XSS vulnerability in Jenkins Timestamper Plugin

MEDIUM Published 2022-05-24 Modified 2023-01-05 Official page ↗
Aliases
CVE-2020-2137
Ecosystem
Maven
Packages
org.jenkins-ci.plugins:timestamper
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2023-01-05

Affected packages

• Maven org.jenkins-ci.plugins:timestamper: < 1.11.2 → fixed in 1.11.2

Description

Timestamper Plugin 1.11.1 and earlier does not escape or sanitize the HTML formatting used to display the timestamps in console output for builds. This results in a stored cross-site scripting vulnerability that can be exploited by users with Overall/Administer permission. Timestamper Plugin 1.11.2 sanitizes the HTML formatting for timestamps and only allows basic, safe HTML formatting.

Related

Alias · CVE (1)

  • CVE-2020-2137 Jenkins Timestamper Plugin 1.11.1 and earlier does not sanitize HTML formatting of its output, resulting in a stored XSS vulnerability… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References