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Insecure temporary file usage in Jenkins Git Client Plugin

Low severity GitHub Reviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

maven org.jenkins-ci.plugins:git-client (Maven)

Affected versions

< 2.4.3

Patched versions

2.4.3

Description

Jenkins Git Client Plugin 2.4.2 and earlier creates temporary file with insecure permissions resulting in information disclosure

References

Published by the National Vulnerability Database Nov 1, 2017
Published to the GitHub Advisory Database May 17, 2022
Reviewed Jun 2, 2022
Last updated Feb 3, 2023

Severity

Low

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
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS score

0.044%
(14th percentile)

Weaknesses

CVE ID

CVE-2017-1000242

GHSA ID

GHSA-fcxw-hhxq-48wx

Source code

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