Description
Pterodactyl is a free, open-source game server management panel. Versions 1.11.11 and below allow TOTP to be used multiple times during its validity window. Users with 2FA enabled are prompted to enter a token during sign-in, and afterward it is not sufficiently marked as used in the system. This allows an attacker who intercepts that token to use it in addition to a known username/password during the 60-second token validity window. The attacker must have intercepted a valid 2FA token (for example, during a screen share). This issue is fixed in version 1.12.0.
Affected products
pterodactyl: panel
References3
- github.com/pterodactyl/panel/security/advisories/GHSA-rgmp-4873… Vendor Advisory
- github.com/pterodactyl/panel/commit/032bf076d92bb2f929fa69c1bac… Patch
- github.com/pterodactyl/panel/releases/tag/v1.12.0 ProductRelease Notes
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 30 · as of 11 November 2026
- CWE
- CWE-287CWE-294
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