CVE-2023-37943

MEDIUM

Jenkins Active Directory Plugin < 2.30 - Unauthenticated Sensitive Data Exposure via Unencrypted Connection Test

Title source: llm

Description

Jenkins Active Directory Plugin 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always performs the connection test to Active directory unencrypted, allowing attackers able to capture network traffic between the Jenkins controller and Active Directory servers to obtain Active Directory credentials.

References (2)

Core 2

Core References

Mailing List, Third Party Advisory

http://www.openwall.com/lists/oss-security/2023/07/12/2

Vendor Advisory vendor-advisory

https://www.jenkins.io/security/advisory/2023-07-12/#SECURITY-3059

Scores

CVSS v3 5.9

EPSS 0.0038

EPSS Percentile 29.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-311

Status published

Products (2)

jenkins/active_directory < 2.30

org.jenkins-ci.plugins/active-directory 0 - 2.30.1Maven

Published Jul 12, 2023

Tracked Since Feb 18, 2026