CVE-2022-43409

MEDIUM

Jenkins Pipeline: Supporting APIs Plugin <838.va_3a_087b_4055b - XSS

Title source: llm

Description

Jenkins Pipeline: Supporting APIs Plugin 838.va_3a_087b_4055b and earlier does not sanitize or properly encode URLs of hyperlinks sending POST requests in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create Pipelines.

References (2)

Core 2

Core References

Vendor Advisory

https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2881

Mailing List, Third Party Advisory mailing-list

http://www.openwall.com/lists/oss-security/2022/10/19/3

Scores

CVSS v3 5.4

EPSS 0.0437

EPSS Percentile 89.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

jenkins/pipeline\ < 838.va_3a_087b_4055b

org.jenkins-ci.plugins.workflow/workflow-support 0 - 839.v35e2736cfd5cMaven

Published Oct 19, 2022

Tracked Since Feb 18, 2026