PT-2020-15350 · Jenkins · Jenkins Cobertura Plugin+1

Federico Pellegrin · Published 2020-03-09 · Updated 2023-10-25 · CVE-2020-2139

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:S/C:N/I:C/A:C

Name of the Vulnerable Software and Affected Versions Jenkins Cobertura Plugin versions 1.15 and earlier

Description The issue allows attackers who can control the coverage report file contents to overwrite any file on the Jenkins master file system. This is due to an arbitrary file write vulnerability. The Cobertura Plugin 1.16 sanitizes the file paths to prevent escape from the base directory, indicating that versions prior to 1.16 are affected.

Recommendations For Jenkins Cobertura Plugin versions 1.15 and earlier, update to version 1.16 or later to resolve the issue. As a temporary workaround, consider restricting access to the coverage report file contents to minimize the risk of exploitation.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-2139

GHSA-M935-CHFP-9F63

Affected Products

Jenkins

Jenkins Cobertura Plugin

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2020-2139 · Security Note
• https://osv.dev/vulnerability/GHSA-m935-chfp-9f63 · Vendor Advisory
• https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1668 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-2139 · Vendor Advisory
• https://github.com/jenkinsci/cobertura-plugin/commit/ea41b3f86a24ab398a588bde6a4eada869bed391 · Note
• https://github.com/jenkinsci/cobertura-plugin · Note
• http://openwall.com/lists/oss-security/2020/03/09/1 · Note