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 Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
SourceCodester Contact Tracing System affected
Version Status Constraints
1.0 affected —

No data.

No data.

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Project Subscriptions

Vendors Products
Sourcecodester Subscribe
Contact Tracing System Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Tue, 13 Oct 2026 06:45:00 +0000

Type Values Removed Values Added
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.
Title SourceCodester Contact Tracing System Users.php move_uploaded_file unrestricted upload
First Time appeared Sourcecodester
Sourcecodester contact Tracing System
Weaknesses CWE-284
CWE-434
CPEs cpe:2.3:a:sourcecodester:contact_tracing_system:*:*:*:*:*:*:*:*
Vendors & Products Sourcecodester
Sourcecodester contact Tracing System
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-13T06:15:08.553Z

Reserved: 2026-10-11T20:00:51.860Z

Link: CVE-2026-108973

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-13T07:16:31.290

Modified: 2026-10-13T07:16:31.290

Link: CVE-2026-108973

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T07:30:15Z

Weaknesses