VulnerabilityModified
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.
HIGH 8.8EPSS 2.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.87% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- jenkins/literate
- Source
- jenkinsci-cert@googlegroups.com
References
- http://www.openwall.com/lists/oss-security/2020/03/09/1Third Party Advisory
- https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1750Vendor Advisory
- http://www.openwall.com/lists/oss-security/2020/03/09/1Third Party Advisory
- https://jenkins.io/security/advisory/2020-03-09/#SECURITY-1750Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.