What’s Vulnerable › Vulnerabilities

CVE-2014-3863

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-10-20 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in the JChatSocial component before 2.3 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the filename parameter in a file upload in an active JChat chat window.

Affected products

• J!Extensions Store Jchatsocial: through 2.2

References

• http://packetstormsecurity.com/files/127372/Joomla-JChatSocial-2.2-Cross-Site-Scripting.html
• http://www.securityfocus.com/archive/1/532662/100/0/threaded
• http://www.securityfocus.com/bid/68424
• http://packetstormsecurity.com/files/127372/Joomla-JChatSocial-2.2-Cross-Site-Scripting.html
• http://www.securityfocus.com/archive/1/532662/100/0/threaded
• http://www.securityfocus.com/bid/68424

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