Vulnerability advisory
CVE-2025-64175
Gogs Vulnerable to 2FA Bypass via Recovery Code
Also known as GHSA-p6x6-9mx6-26wjGO-2026-4449
Severity
- CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected versions
Repository
| Affected commits | Fixed by commit |
|---|---|
| GIT github.com/gogs/gogs ↗ | |
| All commits before d958a47a0e9d8747e399c687fdb3ec64a3b1a736 | d958a47a0e9d8747e399c687fdb3ec64a3b1a736 |
Also listed as affected (63)
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Description
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. If an attacker knows a victim’s username and password, they can use any unused recovery code (e.g., from their own account) to bypass the victim’s 2FA. This enables full account takeover and renders 2FA ineffective in all environments where it's enabled.. This issue has been patched in versions 0.13.4 and 0.14.0+dev.