Description
PasswordPusher before 2.11.1 contains a time-of-check-to-time-of-use race condition in view limit enforcement that allows unauthenticated attackers to bypass expire_after_views limits. Attackers can send concurrent requests to the show endpoint to access one-time secrets multiple times before the view count is incremented and the push expires.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| pglombardo | PasswordPusher | < 2.11.1 | 2.11.1 |
References
- GitHub Security Advisory (GHSA-6q3c-57pp-wvpp) vendor-advisory
- VulnCheck Advisory: PasswordPusher before 2.11.1 Race Condition View Limit Bypass third-party-advisory