Vulnerability · Published Mar 23, 2023 · Assigned by jenkins

CVE-2023-28677

Critical 9.8

In plain English

A critical-severity command injection in Jenkins Convert To Pipeline 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 56% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)0.8%top 43.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Jenkins Convert To Pipeline Plugin 1.0 and earlier uses basic string concatenation to convert Freestyle projects' Build Environment, Build Steps, and Post-build Actions to the equivalent Pipeline step invocations, allowing attackers able to configure Freestyle projects to prepare a crafted configuration that injects Pipeline script code into the (unsandboxed) Pipeline resulting from a convertion by Jenkins Convert To Pipeline Plugin.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.jenkins-ci.plugins:convert-to-pipeline	no fix listed	GHSA-7c44-m589-36w7

Affected products (as reported)

Vendor	Product	Versions
Jenkins Project	Jenkins Convert To Pipeline Plugin	0 – through 1.0

Weakness: CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Jenkins Security Advisory 2023-03-21 vendor-advisory