Description · from the CVE record

ImpactThe default .htaccess file has some restrictions in the access to PHP files to only allow specific PHP files to be executed in the root of the application. This logic isn't correct, as the regex in the second FilesMatch only checks the filename, not the full path.

Affected

ProductAffectedFixed inSource
Mautic< 3.3.5–CNA
Mautic< 4.2.0–CNA
mautic< 3.3.53.3.5CISA-ADP
mautic< 4.2.04.2.0CISA-ADP

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Mautic (CNA)7.2CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/mautic/mautic/security/advisories/GHSA-mj6m-246h-9w56refmautic.org/blog/community/mautic-4-2-one-small-step-mautic