PT-2020-15524 · Jenkins · Jenkins Maven Cascade Release Plugin

Daniel Beck + 1 · Published 2020-10-08 · Updated 2023-10-25 · CVE-2020-2294

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Maven Cascade Release Plugin versions 1.3.2 and earlier

Description The issue concerns a lack of permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to start cascade builds and layout builds, and reconfigure the plugin.

Recommendations For Jenkins Maven Cascade Release Plugin versions 1.3.2 and earlier, consider restricting access to the plugin's configuration and build start functionality to minimize the risk of exploitation. As a temporary workaround, limit the permissions of users who do not need to start cascade builds or reconfigure the plugin. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-2294

GHSA-5XV9-GP22-GQM5

Affected Products

Jenkins Maven Cascade Release Plugin

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-2294 · Security Note
• https://osv.dev/vulnerability/CVE-2020-2294 · Vendor Advisory
• https://jenkins.io/security/advisory/2020-10-08/#SECURITY-2049 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-5xv9-gp22-gqm5 · Vendor Advisory
• https://github.com/jenkinsci/maven-release-cascade-plugin · Note
• http://openwall.com/lists/oss-security/2020/10/08/5 · Note