Skip to content

Remote Code Execution vulnerability in Jenkins Literate Plugin

High severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Jan 29, 2023

Package

maven org.jenkins-ci.plugins:literate (Maven)

Affected versions

<= 1.0

Patched versions

None

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.

References

Published by the National Vulnerability Database Mar 9, 2020
Published to the GitHub Advisory Database May 24, 2022
Reviewed Jan 5, 2023
Last updated Jan 29, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS score

0.251%
(64th percentile)

Weaknesses

CVE ID

CVE-2020-2158

GHSA ID

GHSA-c329-r874-xc7j

Source code

Credits

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.