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Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

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source: https://www.securityfocus.com/bid/53740/info
 
WHMCS is prone to a cross-site scripting vulnerability and multiple HTML-parameter-pollution vulnerabilities because it fails to properly sanitize user-supplied input.
 
Attacker-supplied HTML and script code would run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials, control how the page is rendered to the user, and override existing hard-coded HTTP parameters which compromises the application.
 
WHMCS 5.0 is vulnerable; other versions may also be affected.

http://www.example.com/knowledgebase.php?action = [XSS]