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CSRF vulnerability and missing permission checks in GitHub Plugin allowed capturing credentials

High severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Dec 15, 2023

Package

maven com.coravy.hudson.plugins.github:github (Maven)

Affected versions

<= 1.29.1

Patched versions

1.29.2

Description

A exposure of sensitive information vulnerability exists in Jenkins GitHub Plugin 1.29.1 and earlier in GitHubTokenCredentialsCreator.java that allows attackers to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

References

Published by the National Vulnerability Database Jun 26, 2018
Published to the GitHub Advisory Database May 13, 2022
Reviewed Dec 15, 2023
Last updated Dec 15, 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
None
User interaction
Required
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS score

95.625%
(99th percentile)

Weaknesses

CVE ID

CVE-2018-1000600

GHSA ID

GHSA-6cvm-v6qj-hjq9

Source code

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