GHSA-57jg-m997-cx3qMediumCVSS 4.9
Weblate lacks rate limiting when verifying second factor
🔗 CVE IDs covered (1)
📋 Description
Impact
The verification of the second factor was not subject to rate limiting. The absence of rate limiting on the second factor endpoint allows an attacker with valid credentials to automate OTP guessing.
Patches
This issue has been addressed in Weblate 5.12 via https://github.com/WeblateOrg/weblate/pull/14918.
References
Thanks to obscuredeer for reporting this issue at HackerOne.
🎯 Affected products1
- pip/weblate:< 5.12
🔗 References (7)
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-57jg-m997-cx3q
- https://github.com/WeblateOrg/weblate/pull/14918
- https://github.com/WeblateOrg/weblate/commit/f806293451248c5d95e45b3b507e9d158bc4f384
- https://hackerone.com/reports/3150564
- https://nvd.nist.gov/vuln/detail/CVE-2025-47951
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1
- https://github.com/advisories/GHSA-57jg-m997-cx3q