PT-2023-31648 · Jenkins · Jenkins Paaslane Estimate Plugin+1

Published 2023-12-13 · Updated 2023-12-18 · CVE-2023-50779

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 PaaSLane Estimate Plugin versions 1.0.4 and earlier

Description The issue is related to missing permission checks in the plugin, allowing attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified token. This affects several HTTP endpoints.

Recommendations For versions 1.0.4 and earlier, consider disabling the plugin until a patch is available to prevent attackers from exploiting the missing permission checks. Restrict access to the affected HTTP endpoints to minimize the risk of exploitation. Avoid using the plugin with Overall/Read permission until the issue is resolved.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-50779

GHSA-JQR2-7F24-XRGC

Affected Products

Jenkins

Jenkins Paaslane Estimate Plugin

References · 8

• https://jenkins.io/security/advisory/2023-12-13/#SECURITY-3179 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-50779 · Security Note
• https://osv.dev/vulnerability/CVE-2023-50779 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-jqr2-7f24-xrgc · Vendor Advisory
• https://github.com/jenkinsci/paaslane-plugin · Note
• http://openwall.com/lists/oss-security/2023/12/13/4 · Note
• https://twitter.com/CVEnew/status/1734991763687825696 · Twitter Post
• https://t.me/cvenotify/63978 · Telegram Post