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.
{
"severity": "LOW",
"github_reviewed": true,
"cwe_ids": [
"CWE-203",
"CWE-208"
],
"nvd_published_at": "2022-07-27T15:15:00Z",
"github_reviewed_at": "2022-08-24T20:44:20Z"
}