CVE-2022-24912: Observable Discrepancy

July 29, 2022 (updated August 8, 2022)

The package github.com/runatlantis/atlantis/server/controllers/events before 0.19.7 is 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

github.com/runatlantis/atlantis/commit/48870911974adddaa4c99c8089e79b7d787fa820
github.com/runatlantis/atlantis/issues/2391
nvd.nist.gov/vuln/detail/CVE-2022-24912
security.snyk.io/vuln/SNYK-GOLANG-GITHUBCOMRUNATLANTISATLANTISSERVERCONTROLLERSEVENTS-2950851

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