PT-2019-11721 · Jenkins · Jenkins Pam Authentication Plugin+1

Daniel Beck · Published 2019-05-21 · Updated 2023-10-25 · CVE-2019-10319

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins PAM Authentication Plugin versions 1.5 and earlier, except version 1.4.1

Description A missing permission check in the PamSecurityRealm.DescriptorImpl#doTest function allowed users with Overall/Read permission to obtain limited information about the file /etc/shadow and the user Jenkins is running as.

Recommendations For Jenkins PAM Authentication Plugin versions 1.5 and earlier, except version 1.4.1, consider updating to a version that includes the necessary permission checks to prevent unauthorized access to sensitive information. 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-2019-10319

Affected Products

Jenkins

Jenkins Pam Authentication Plugin

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2019-10319 · Security Note
• https://osv.dev/vulnerability/CVE-2019-10319 · Vendor Advisory
• https://jenkins.io/security/advisory/2019-05-21/#SECURITY-1316 · Vendor Advisory
• http://openwall.com/lists/oss-security/2019/05/21/1 · Note