Vulnerability · Published Oct 19, 2022 · Assigned by jenkins

CVE-2022-43409

Medium 5.4

In plain English

A medium-severity cross-site scripting in Jenkins Pipeline: Supporting APIs Plugin from Jenkins project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.8%top 42.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.jenkins-ci.plugins.workflow:workflow-support	839.v35e2736cfd5c	GHSA-64r9-x74q-wxmh

Affected products (as reported)

Vendor	Product	Versions
Jenkins project	Jenkins Pipeline: Supporting APIs Plugin	unspecified – through 838.va_3a_087b_4055b

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

In plain English

Official description

Affected packages & fixed versions

Affected products (as reported)

References