PT-2018-9322 · Jenkins · Jenkins Reverse Proxy Auth Plugin+1

Oleg Nenashev · Published 2018-04-05 · Updated 2022-05-14 · CVE-2018-1000150

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Reverse Proxy Auth Plugin versions 1.5 and older

Description An exposure of sensitive information issue exists in the ReverseProxySecurityRealm#authContext that allows attackers with local file system access to obtain a list of authorities for logged in users. This occurs because the cache of granted authorities is stored on disk, which can be accessed by attackers.

Recommendations For Jenkins Reverse Proxy Auth Plugin versions 1.5 and older, update to version 1.6.0 or newer, as these versions no longer store the cache of granted authorities on disk.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2018-1000150

GHSA-M9J2-GRQF-FG26

Affected Products

Jenkins

Jenkins Reverse Proxy Auth Plugin

References · 5

• https://jenkins.io/security/advisory/2018-03-26/#SECURITY-736 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-1000150 · Security Note
• https://osv.dev/vulnerability/GHSA-m9j2-grqf-fg26 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-1000150 · Vendor Advisory
• https://github.com/jenkinsci/reverse-proxy-auth-plugin · Note