GitHub Advisoryadvisory · Maven

GHSA-hhpm-5cp2-hg4x Deserialization of Untrusted Data in Jenkins

CRITICAL Published 2022-05-13 Modified 2025-10-22 Official page ↗
Aliases
CVE-2018-1000861
Ecosystem
Maven
Packages
org.jenkins-ci.main:jenkins-core
Severity
Critical
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H
Weaknesses
CWE-502
Reviewed
2022-06-30

Affected packages

• Maven org.jenkins-ci.main:jenkins-core: < 2.138.4 → fixed in 2.138.4 • Maven org.jenkins-ci.main:jenkins-core: >= 2.140, < 2.154 → fixed in 2.154

Description

A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way.

Related

Alias · CVE (1)

  • CVE-2018-1000861 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in… vulnerability

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References