PT-2020-15485 · Jenkins · Jenkins Perfecto Plugin+1

Published 2020-09-16 · Updated 2023-10-25 · CVE-2020-2260

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Perfecto Plugin versions 1.17 and earlier

Description A missing permission check in the plugin allows attackers with Overall/Read permission to connect to an attacker-specified HTTP URL using attacker-specified credentials, specifically username and password. This issue arises from the lack of a permission check in a method that implements a connection test.

Recommendations For Jenkins Perfecto Plugin versions 1.17 and earlier, update to version 1.18 or later, which requires Overall/Administer permission to perform a connection test, thereby mitigating the risk.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-2260

GHSA-3H2Q-M63Q-9CF6

Affected Products

Jenkins

Jenkins Perfecto Plugin

References · 6

• https://jenkins.io/security/advisory/2020-09-16/#SECURITY-1979 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-3h2q-m63q-9cf6 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-2260 · Security Note
• https://osv.dev/vulnerability/CVE-2020-2260 · Vendor Advisory
• https://github.com/jenkinsci/perfecto-plugin · Note
• http://openwall.com/lists/oss-security/2020/09/16/3 · Note