CVE Catalog

CVE-2026-108973

HighCVSS 7.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.29%

20th percentile - higher than 20% of all known CVEs

Summary

A vulnerability was determined in SourceCodester Contact Tracing System 1.0 affecting the move_uploaded_file function in /classes/Users.php?f=save. Manipulation of the img/id argument causes unrestricted upload. The attack can be initiated remotely and the exploit has been publicly disclosed.

Risk Assessment

An attacker can upload arbitrary files to the server, potentially leading to code execution or application takeover, especially since the exploit is publicly available.

Recommendation

Implement validation of uploaded file types and extensions and restrict permissions on the target directory; consider updating or replacing the vulnerable application.

Related vulnerabilities

Original NVD description (English source)

A vulnerability was determined in SourceCodester Contact Tracing System 1.0. Affected by this issue is the function move_uploaded_file of the file /classes/Users.php?f=save. This manipulation of the argument img/id causes unrestricted upload. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS