GHSA-8vff-35qm-qjvv
GitHub Security Advisory
Mautic allows users enumeration due to weak password login
✓ GitHub Reviewed
MODERATE
Has CVE
Advisory Details
### Summary
When logging in with the correct username and incorrect weak password, the user receives the notification, that their password is too weak.
However when an incorrect username is provided along side with weak password, the application responds with ’Invalid credentials’ notification.
This difference could be used to perform username enumeration.
### Patches
Update to 5.1.1 or later.
If you have any questions or comments about this advisory:
Email us at [[email protected]](mailto:[email protected])
Affected Packages
Packagist
mautic/core
Affected versions:
5.1.0
(fixed in 5.1.1)
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: June 18, 2025 6:25 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.