CVE-2020-2158
HIGHCVSS 8.8/10EPSS 2.87%
Last modified
CVE-2020-2158 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Jenkins Literate Plugin 1.0 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 2.87% chance of exploitation in the next 30 days.
Description
Jenkins Literate Plugin 1.0 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 | Literate | <= 1.0 |
References
- http://www.openwall.com/lists/oss-security/2020/03/09/1Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/03/09/1Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-2158?
Jenkins Literate Plugin 1.0 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-2020-2158?
CVE-2020-2158 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.87% probability of exploitation in the next 30 days.
How do I fix CVE-2020-2158?
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.
Are you affected by CVE-2020-2158?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST