CVE-2025-47951
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. Limited direct impact.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-307
- Record status
- Analyzed
Affected
- Weblate < 5.12
Attack profile CVSS 3.1 · 4.9
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Fix and advisories
- https://github.com/WeblateOrg/weblate/commit/f806293451248c5d95e45b3b507e9d158bc4f384
- https://github.com/WeblateOrg/weblate/pull/14918
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-57jg-m997-cx3q
References
- https://github.com/WeblateOrg/weblate/commit/f806293451248c5d95e45b3b507e9d158bc4f384
- https://github.com/WeblateOrg/weblate/pull/14918
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.12.1
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-57jg-m997-cx3q
- https://hackerone.com/reports/3150564