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CVE-2018-1000861Jenkins Stapler Web Framework Deserialization of Untrusted Data Vulnerability
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.
9.8 CRITICALEPSS 98.32%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 10.0 | HIGH | 2.0NVD | AV:N/AC:L/Au:N/C:C/I:C/A:C |
CISA required action
⚡ Known exploited · remediation due Aug 10, 2022
Apply updates per vendor instructions.
Details
- CVE ID
- CVE-2018-1000861
- Status
- Analyzed
- Assigner (CNA)
- mitre
- Published
- Dec 10, 2018
- Last modified
- 2026-06-17 01:33 UTC
- Weaknesses
Affected Products
From NVD CPE configurations.
jenkinsjenkins2 version ranges
- through 2.138.3
- through 2.153
redhatopenshift container platform1 version range
- 3.11
References
- packetstormsecurity.com http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
- securityfocus.com http://www.securityfocus.com/bid/106176
- access.redhat.com https://access.redhat.com/errata/RHBA-2019:0024
- jenkins.io https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861