CVE-2025-66802: Malicious File Upload
Published Jan 12, 2026
·Updated
Sourcecodester Covid-19 Contact Tracing System 1.0 is vulnerable to RCE (Remote Code Execution). The application receives a reverse shell (php) into imagem of the user enabling RCE.
Affected Software
2 affected components
Sourcecodester Covid-19 Contact Tracing System
Covid-19 Contact Tracing System Project Covid-19 Contact Tracing System=1.0
Event History
Jan 12, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·08:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-66802?
CVE-2025-66802 has been classified as a high severity vulnerability due to the potential for remote code execution.
2
How do I fix CVE-2025-66802?
To fix CVE-2025-66802, users should update the Sourcecodester Covid-19 Contact Tracing System to the latest patched version.
3
What type of vulnerability is CVE-2025-66802?
CVE-2025-66802 is a Remote Code Execution (RCE) vulnerability.
4
What systems are impacted by CVE-2025-66802?
CVE-2025-66802 specifically affects the Sourcecodester Covid-19 Contact Tracing System version 1.0.
5
What could an attacker do with CVE-2025-66802?
An attacker exploiting CVE-2025-66802 could gain unauthorized access and execute malicious code on the affected system.