WordPress Z-URL Preview 1.6.1 Cross Site Scripting

2017.12.06
Risk: Low
Local: No
Remote: No
CVE: N/A
CWE: CWE-79

Class Input Validation Error Remote Yes Credit Ricardo Sanchez Vulnerable Z-URL Preview 1.6.1 Z-URL Preview is prone to a stored cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied data. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and to launch other attacks. To exploit this issue following steps: The XSS reflected because the value url is not filter correctly: Demo Request: http://localhost/wordpress/wp-content/plugins/z-url-preview/class.zlinkpreview.php?url= </script>"><script>alert("XSS")</script>


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