PT-2020-15318 · Jenkins · Jenkins Subversion Plugin +1

Wadeck Follonier · Published 2020-02-12 · Updated 2023-10-25 · CVE-2020-2111

Positive Technologies · (AI Summary)

CVSS v3.1

5.4

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions:

Jenkins Subversion Plugin versions 2.13.0 and earlier

Description:

The issue is related to a stored cross-site scripting vulnerability. It occurs because the error message for the Project Repository Base URL field form validation is not properly escaped. This allows for potential malicious script injection. The Subversion Plugin 2.13.1 escapes the affected part of the error message, indicating a fix.

Recommendations:

For Jenkins Subversion Plugin versions 2.13.0 and earlier, update to version 2.13.1 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-2111

GHSA-X3PR-FCGM-WJGC

RHSA-2020:2478

RHSA-2020:2737

RHSA-2020:3616

Affected Products

Jenkins

Jenkins Subversion Plugin

References · 7

• https://osv.dev/vulnerability/CVE-2020-2111 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-x3pr-fcgm-wjgc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-2111 · Security Note
• https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1725 · Vendor Advisory
• https://github.com/jenkinsci/subversion-plugin/commit/545ca52f6de9af7541621bbea716ead449cd2b98 · Note
• https://github.com/jenkinsci/subversion-plugin · Note
• http://openwall.com/lists/oss-security/2020/02/12/3 · Note