CVE-2023-28677

· CRITICALModified

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CVSS v3.1

9.8

EPSS

0.78%

Published

Apr 2, 2023

Modified

Feb 25, 2025

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

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

Weaknesses (CWE)

CWE-77CWE-77

Affected Products (1)

jenkins · convert_to_pipelinevulnerable

References (2)

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

Vendor Advisory

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

Vendor Advisory

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