CVE-2025-15546

The Iptanus File Upload WordPress plugin before 5.1.7 does not implement proper file handling when the duplicatepolicy setting is configured to "maintain both." Due to a Time-of-Check to Time-of-Use (TOCTOU) race condition between the file existence check and the actual file write operation, an authenticated attacker can overwrite files uploaded by other users.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://wpscan.com/vulnerability/06e33418-1644-49a1-b012-122046604109/

Configurations

No configuration.

History

23 Jul 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) El plugin de WordPress Iptanus File Upload anterior a la versión 5.1.7 no implementa un manejo adecuado de archivos cuando la configuración 'duplicatepolicy' está configurada como 'maintain both'. Debido a una condición de carrera de Tiempo de Verificación a Tiempo de Uso (TOCTOU) entre la verificación de existencia del archivo y la operación de escritura real del archivo, un atacante autenticado puede sobrescribir archivos subidos por otros usuarios.

06 Jul 2026, 16:16

Type	Values Removed	Values Added
CWE		CWE-362
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4

14 Jun 2026, 08:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-14 08:16

Updated : 2026-07-23 10:10

NVD link : CVE-2025-15546

Mitre link : CVE-2025-15546

CVE.ORG link : CVE-2025-15546

JSON object : View

Products Affected

No product.

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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