Webhook Token Vulnerability in Jenkins Multibranch Scan Plugin
CVE-2023-46656

5.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Multibranch Scan Webhook Trigger Plugin
Vendor
CVE Published:
25 October 2023

What is CVE-2023-46656?

The Jenkins Multibranch Scan Webhook Trigger Plugin versions 1.0.9 and earlier are susceptible to an improper input validation vulnerability. This flaw arises from the use of a non-constant time comparison method during the evaluation of webhook tokens. As a result, attackers may leverage statistical techniques to uncover valid webhook tokens, potentially compromising webhook security. Users are advised to upgrade to the latest version to mitigate this risk.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Jenkins Multibranch Scan Webhook Trigger Plugin 0 <= 1.0.9

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

JSON
.