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.
History

Fri, 23 Jan 2026 21:30:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-01-23T21:26:51.891Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-70457

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-23T22:16:15.243

Modified: 2026-01-23T22:16:15.243

Link: CVE-2025-70457

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.