Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1oaHBtLTVjcDItaGc0eM3mcw

Deserialization of Untrusted Data in Jenkins

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.

Permalink: https://github.com/advisories/GHSA-hhpm-5cp2-hg4x
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1oaHBtLTVjcDItaGc0eM3mcw
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 2 years ago
Updated: 4 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-hhpm-5cp2-hg4x, CVE-2018-1000861
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000861
• https://access.redhat.com/errata/RHBA-2019:0024
• https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
• http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
• http://www.securityfocus.com/bid/106176
• https://github.com/jenkinsci/jenkins/commit/47f38d714c99e1841fb737ad1005618eb26ed852
• https://github.com/advisories/GHSA-hhpm-5cp2-hg4x

Repository: https://github.com/jenkinsci/jenkins
Blast Radius: 1.0

Affected Packages