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RCE vulnerability in Jenkins DotCi Plugin

High severity GitHub Reviewed Published Sep 22, 2022 to the GitHub Advisory Database • Updated Jan 31, 2023

Package

maven com.groupon.jenkins-ci.plugins:DotCi (Maven)

Affected versions

<= 2.40.00

Patched versions

None

Description

DotCi Plugin 2.40.00 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types.

This results in a remote code execution (RCE) vulnerability exploitable by attackers able to modify .ci.yml files in SCM. This plugin has been suspended.

References

Published by the National Vulnerability Database Sep 21, 2022
Published to the GitHub Advisory Database Sep 22, 2022
Reviewed Dec 6, 2022
Last updated Jan 31, 2023

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2022-41237

GHSA ID

GHSA-x3jj-rgw9-7r5g

Source code

Credits

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