Overview #

Multiple Cross-site Scripting (XSS) vulnerabilities exist in WP Flash Player WordPress Plugin version 1.3.

Vulnerability Details #

Affected Versions: 1.3 and earlier

Root Cause: Insufficient input validation in admin panel parameters.

Status: Not fixed by developer

Technical Details #

Vulnerable URL: /wp-admin/admin.php?page=hdflv

Vulnerable Parameters (POST):

• plfilter
• search

Attack Pattern:

0'"--></style></scRipt><scRipt>alert(0x000862)</scRipt>

Exploitation Requirements #

• Admin authentication required
• Victim must be logged in as admin

Impact #

Remote attackers can exploit these vulnerabilities to:

• Steal admin session cookies
• Perform administrative actions
• Compromise the WordPress installation

Solution #

The vulnerabilities have not been fixed by the developer. Consider using an alternative plugin.

References #

• Invicti Advisory NS-15-009