CVE-2025-70457

critical · 9.8

A Remote Code Execution (RCE) vulnerability exists in Sourcecodester Modern Image Gallery App v1.0 within the gallery/upload.php component. The application fails to properly validate uploaded file contents. Additionally, the application preserves the user-supplied file extension during the save process. This allows an unauthenticated attacker to upload arbitrary PHP code by spoofing the MIME type as an image, leading to full system compromise.

9.8

CVSS

0.9%

EPSS (exploit prob.)

57th

EPSS percentile

2026-01-23

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-434

Affected products

Vendor	Product	Affected versions
remyandrade	modern_image_gallery_app	1.0

Check a specific version with /api/v1/cve/match.

References

https://github.com/ismaildawoodjee/vulnerability-research/security/advisories/GHSA-8xq6-hjhw-4983
https://www.sourcecodester.com/php/18572/modern-image-gallery-app-using-php-and-mysql-source-code.html

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-70457