by Kastro
Paper/Archive/CVE-2025-27515

CVE-2025-27515

laravel framework — Laravel has a File Validation Bypass

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 54.9.549 × 2011.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Laravel is a web application framework. When using wildcard validation to validate a given file or image field (`files.*`), a user-crafted malicious request could potentially bypass the validation rules. This vulnerability is fixed in 11.44.1 and 12.1.1.

Affected

ProductAffectedFixed inSource
framework>= 12.0.0, < 12.1.1–CNA
framework< 11.44.1–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refgithub.com/laravel/framework/security/advisories/GHSA-78fx-h6xr-vch4refgithub.com/laravel/framework/commit/2d133034fefddfb047838f4caca3687a3ba811a5