critical9.8Known exploited
CVE-2018-1000861
Deserialization of Untrusted Data in Jenkins
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-02-10. Federal due date: 2022-08-10.
Apply updates per vendor instructions.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.main:jenkins-core | <= 2.138.3 | 2.138.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jenkins | Jenkins | through 2.138.3 through 2.153 |
| Redhat | Openshift Container Platform | Version 3.11 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- CISA KEV catalog
- http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
- http://www.securityfocus.com/bid/106176
- https://access.redhat.com/errata/RHBA-2019:0024
- https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861
- https://github.com/advisories/GHSA-hhpm-5cp2-hg4x
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000861
- https://github.com/jenkinsci/jenkins/commit/47f38d714c99e1841fb737ad1005618eb26ed852