TI-2025-43111 Aliases CVE-2025-70457

A Remote Code Execution (RCE) vulnerability exists in Sourcecodester Modern Image Gallery…

HIGH 82CWE-434Published 2026-01-23 · Updated 2026-01-26

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-434.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00905 60th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:remyandrade:modern_image_gallery_app:1.0:::::::*	1.0	Vulnerable	Remyandrade

cpe:2.3:a:remyandrade:modern_image_gallery_app:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Remyandrade

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-70457

References

Exploit 1

https://github.com/ismaildawoodjee/vulnerability-research/security/advisories/GHSA-8xq6-hjhw-4983

Advisory 1

https://www.sourcecodester.com/php/18572/modern-image-gallery-app-using-php-and-mysql-source-code.html

TI-2026-03187 SourceCodester Modern Image Gallery App delete.php path traversal CVSS 4.0MEDIUM 6.9
TI-2026-02654 SourceCodester Modern Image Gallery App upload.php cross site scripting CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences