Description
The package github.com/runatlantis/atlantis/server/controllers/events before 0.19.7 are vulnerable to Timing Attack in the webhook event validator code, which does not use a constant-time comparison function to validate the webhook secret. It can allow an attacker to recover this secret as an attacker and then forge webhook events.
References
https://github.com/runatlantis/atlantis/commit/48870911974adddaa4c99c8089e79b7d787fa820
PatchThird Party Advisory
https://github.com/runatlantis/atlantis/issues/2391
ExploitIssue TrackingThird Party Advisory
ExploitIssue TrackingPatchThird Party Advisory
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 · High
CVSS V3.1
CVSS V3.0
CVSS V2.0
Information
Source identifier
Vulnerability status
Analyzed
Published
2022-07-29T10:15:12.557
2 years agoLast modified
2022-08-08T17:40:13.390
2 years ago