CVE-2022-36885
Jenkins GitHub plugin uses weak webhook signature function
3.1
LOW
CVSS 3.1
EPSS 0.17%
Description
Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature. GitHub Plugin 1.34.5 uses a constant-time comparison when validating the webhook signature.
How to fix CVE-2022-36885
To remediate CVE-2022-36885, upgrade the affected package to a fixed version below.
- —upgrade to 1.34.5 or later
Is CVE-2022-36885 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.34.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |