CVE-2018-25349

userSpice 4.3.24 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the X-Forwarded-For HTTP header. Attackers can send crafted requests to the backup.php endpoint with XSS payloads in the X-Forwarded-For header that execute when administrators visit the audit log page.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.exploit-db.com/exploits/44871
https://www.vulncheck.com/advisories/userspice-cross-site-scripting-via-x-forwarded-for-header

Configurations

No configuration.

History

23 Jul 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) userSpice 4.3.24 contiene una vulnerabilidad de cross-site scripting que permite a los atacantes inyectar scripts maliciosos a través del encabezado HTTP X-Forwarded-For. Los atacantes pueden enviar solicitudes manipuladas al endpoint backup.php con payloads XSS en el encabezado X-Forwarded-For que se ejecutan cuando los administradores visitan la página de registro de auditoría.

23 May 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-23 19:16

Updated : 2026-07-23 17:10

NVD link : CVE-2018-25349

Mitre link : CVE-2018-25349

CVE.ORG link : CVE-2018-25349

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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