CVE-2023-46656

medium

Description

Jenkins Multibranch Scan Webhook Trigger Plugin 1.0.9 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.

References

https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2875

http://www.openwall.com/lists/oss-security/2023/10/25/2

Details

Source: Mitre, NVD

Published: 2023-10-25

Updated: 2023-11-01

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium