CVE-2025-47951
CVE-2025-47951 · Weblate lacks rate limiting when verifying second factor
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Weblate is a web based localization tool. Prior to version 5.12, 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. This issue has been patched in version 5.12.
CVSS 4.9 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: python
Affected products and versions
weblate
- Versions
- < 5.12: Affected
No fix published
weblate PyPI
- Versions
- 1.9
- 2.0
- 2.1
- 2.10
- 2.10.1
- 2.11
- 2.12
- 2.13
- 2.13.1
- 2.14
- 2.14.1
- 2.15
- 2.16
- 2.17
- 2.17.1
- 2.18
- 2.19
- 2.19.1
- 2.2
- 2.20
- 2.3
- 2.4
- 2.5
- 2.6
- 2.7
- 2.8
- 2.9
- 3.0
- 3.0.1
- 3.1
- 3.1.1
- 3.10
- 3.10.1
- 3.10.2
- 3.10.3
- 3.11
- 3.11.1
- 3.11.2
- 3.11.3
- 3.2
- 3.2.1
- 3.2.2
- 3.3
- 3.4
- 3.5
- 3.5.1
- 3.6
- 3.6.1
- 3.7
- 3.7.1
- 3.8
- 3.9
- 3.9.1
- 4.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.1
- 4.1.1
- 4.10
- 4.10.1
- 4.11
- 4.11.1
- 4.11.2
- 4.12
- 4.12.1
- 4.12.2
- 4.13
- 4.13.1
- 4.14
- 4.14.1
- 4.14.2
- 4.15
- 4.15.1
- 4.15.2
- 4.16
- 4.16.1
- 4.16.2
- 4.16.3
- 4.16.4
- 4.17
- 4.18
- 4.18.1
- 4.18.2
- 4.2
- 4.2.1
- 4.2.2
- 4.3
- 4.3.1
- 4.3.2
- 4.4
- 4.4.1
- 4.4.2
- 4.5
- 4.5.1
- 4.5.2
- 4.5.3
- 4.6
- 4.6.1
- 4.6.2
- 4.7
- 4.7.1
- 4.7.2
- 4.8
- 4.8.1
- 4.9
- 4.9.1
- 5.0
- 5.0.1
- 5.0.2
- 5.1
- 5.1.1
- 5.10
- 5.10.1
- 5.10.2
- 5.10.3
- 5.10.4
- 5.11
- 5.11.1
- 5.11.3
- 5.11.4
- 5.2
- 5.2.1
- 5.3
- 5.3.1
- 5.4
- 5.4.1
- 5.4.2
- 5.4.3
- 5.5
- 5.5.2
- 5.5.3
- 5.5.4
- 5.5.5
- 5.6
- 5.6.1
- 5.6.2
- 5.7
- 5.7.1
- 5.7.2
- 5.8.1
- 5.8.2
- 5.8.3
- 5.8.4
- 5.9.1
- 5.9.2
- Affected ranges
- ECOSYSTEM: < 5.12
Update to 5.12
Original sources
- 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://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1
- https://nvd.nist.gov/vuln/detail/CVE-2025-47951