CVE-2020-2189
HIGHCVSS 8.8/10EPSS 2.28%
Last modified
CVE-2020-2189 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Jenkins SCM Filter Jervis Plugin 0.2.1 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.. EPSS estimates a 2.28% chance of exploitation in the next 30 days.
Description
Jenkins SCM Filter Jervis Plugin 0.2.1 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Source Code Management Filter Jervis | <= 0.2.1 |
References
- http://www.openwall.com/lists/oss-security/2020/05/06/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/05/06/3Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-2189?
Jenkins SCM Filter Jervis Plugin 0.2.1 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.
How severe is CVE-2020-2189?
CVE-2020-2189 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.28% probability of exploitation in the next 30 days.
How do I fix CVE-2020-2189?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-21865ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) v…9.8
- CVE-2020-2187Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally…5.6
- CVE-2020-2188A missing permission check in Jenkins Amazon EC2 Plugin 1.50…4.3
- CVE-2020-21881Cross Site Request Forgery (CSRF) vulnerability in admin.php…6.5
- CVE-2020-21883Unibox U-50 2.4 and UniBox Enterprise Series 2.4 and UniBox …8.8
- CVE-2020-21884Unibox SMB 2.4 and UniBox Enterprise Series 2.4 and UniBox C…8.8
- CVE-2020-21890Buffer Overflow vulnerability in clj_media_size function in …7.8
- CVE-2020-21896A Use After Free vulnerability in svg_dev_text_span_as_paths…5.5
- CVE-2020-2190Jenkins Script Security Plugin 1.72 and earlier does not cor…5.4
- CVE-2020-2191Jenkins Self-Organizing Swarm Plug-in Modules Plugin 3.20 an…4.3
- CVE-2020-21913International Components for Unicode (ICU-20850) v66.1 was d…5.5
- CVE-2020-2192A cross-site request forgery vulnerability in Jenkins Self-O…6.5
Are you affected by CVE-2020-2189?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST