| Package | Affected versions | Patched versions |
|---|---|---|
| com.coravy.hudson.plugins.github:github | < 1.34.5 | 1.34.5 |
| github | ≤ 1.34.4 |
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.
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