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vendor:
FCChat Widget
by:
SecurityFocus
7.5
CVSS
HIGH
Cross-Site Scripting
79
CWE
Product Name: FCChat Widget
Affected Version From: 2.1.2007
Affected Version To: 2.1.2007
Patch Exists: YES
Related CWE: N/A
CPE: a:fcchat:fcchat_widget
Metasploit: N/A
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: WordPress
2011

FCChat Widget Plugin for WordPress Cross-Site Scripting Vulnerability

The FCChat Widget plugin for WordPress is prone to a cross-site-scripting vulnerability because it fails to properly sanitize user-supplied input. 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 can allow the attacker to steal cookie-based authentication credentials and launch other attacks.

Mitigation:

Input validation should be used to ensure that untrusted data is not used to dynamically generate web content. Additionally, the application should use an up-to-date web application firewall to help protect against malicious input.
Source

Exploit-DB raw data:

source: https://www.securityfocus.com/bid/46009/info

The FCChat Widget plugin for WordPress is prone to a cross-site-scripting vulnerability because it fails to properly sanitize user-supplied input.

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 can allow the attacker to steal cookie-based authentication credentials and launch other attacks.

FCChat Widget 2.1.7 is vulnerable; other versions may also be affected. 

http://localhost/wordpress/wp-content/plugins/fcchat/js/import.config.php?path=[xss]

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