Token Authentication Flaw in Jenkins Zanata Plugin from Jenkins
CVE-2023-46660

5.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Zanata Plugin
Vendor
CVE Published:
25 October 2023

What is CVE-2023-46660?

The Jenkins Zanata Plugin 0.6 and earlier employs a non-constant time comparison method to verify webhook token hashes. This vulnerability could enable an attacker to exploit statistical methods to derive a valid webhook token, posing significant security risks to applications relying on this plugin. It is crucial for users of affected versions to update to secure their systems against potential exploitation.

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Deploy the Patch

Affected Version(s)

Jenkins Zanata Plugin 0 <= 0.6

References

https://www.jenkins.io/security/advisory/2023-10-25/#SECU...
vendor-advisory
http://www.openwall.com/lists/oss-security/2023/10/25/2

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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