PT-2020-15495 · Jenkins · Jenkins Clearcase Release Plugin+1

Wadeck Follonier · Published 2020-09-16 · Updated 2023-11-02 · CVE-2020-2270

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Jenkins ClearCase Release Plugin version 0.3 and earlier

Description The issue is related to a stored cross-site scripting (XSS) vulnerability. It occurs because the composite baseline in the badge tooltip is not properly escaped, allowing attackers with Job/Configure permission to exploit this weakness.

Recommendations For Jenkins ClearCase Release Plugin version 0.3 and earlier, update to a version later than 0.3 to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-2270

GHSA-2C84-35RV-6Q3F

Affected Products

Jenkins

Jenkins Clearcase Release Plugin

References · 6

• https://osv.dev/vulnerability/GHSA-2c84-35rv-6q3f · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-2270 · Security Note
• https://jenkins.io/security/advisory/2020-09-16/#SECURITY-1911 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-2270 · Vendor Advisory
• https://github.com/jenkinsci/clearcase-release-plugin · Note
• http://openwall.com/lists/oss-security/2020/09/16/3 · Note