CVE-2023-28677

Critical

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.

SeverityCritical

CVSS9.8

Exploit probability—

Product

Jenkins Convert To Pipeline

PublishedApr 2, 2023

First seenApr 2, 2023

Weakness typeCWE-77Command injection

How to fix

Vendor advisories

jenkins.io/security/advisory/2023-03-21/#SECURITY-2966

Affected products

Product	Affected versions	Fixed in
jenkins convert_to_pipeline	v ≤ 1.0	—
org.jenkins-ci.plugins:convert-to-pipelineMaven	v ≤ 1.0	—

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