WHMCS Insecure Cookie Authentication Bypass Vulnerability

BID:57145

Info

WHMCS Insecure Cookie Authentication Bypass Vulnerability

Bugtraq ID: 57145
Class: Access Validation Error
CVE:
Remote: Yes
Local: No
Published: Dec 31 2012 12:00AM
Updated: Dec 31 2012 12:00AM
Credit: Agd_Scorp
Vulnerable: WHMCS WHMCS 5.1
WHMCS WHMCS 5.0
Not Vulnerable:

Discussion

WHMCS Insecure Cookie Authentication Bypass Vulnerability

WHMCS is prone to an authentication-bypass vulnerability because it fails to adequately verify user-supplied input used for cookie-based authentication.

Attackers can exploit this vulnerability to gain administrative access to the affected application, which may aid in further attacks.

WHMCS 5.0 and 5.1 are vulnerable; other versions may also be affected.

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