What’s Vulnerable › Vulnerabilities

CVE-2026-108973: SourceCodester Contact Tracing System Users.php move_uploaded_file unrestricted upload

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-13 · updated 2026-10-13
• Weakness: CWE-284

Description

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.

Affected products

• SourceCodester Contact Tracing System: 1.0

References

• https://tracexlabs.com/releases/contact-tracing-preauth-rce.html
• https://vuldb.com/cve/CVE-2026-108973
• https://vuldb.com/submit/1000527
• https://vuldb.com/vuln/416792
• https://vuldb.com/vuln/416792/cti
• https://www.sourcecodester.com/

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