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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
sourcecodester:contact tracing system
References 6
https://tracexlabs.com/releases/contact-tracing-preauth-rce.html
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-108973
cna@vuldb.com
https://vuldb.com/submit/1000527
cna@vuldb.com
https://vuldb.com/vuln/416792
cna@vuldb.com
https://vuldb.com/vuln/416792/cti
cna@vuldb.com
https://www.sourcecodester.com/
cna@vuldb.com