CVE-2026-107799

Received Received - Intake

Stored XSS in Jivejdon Forum Software

Publication date: 2026-10-08

Last updated on: 2026-10-08

Assigner: VulnCheck

Description

Jivejdon through 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject script by posting unsanitized forum message bodies. Message bodies are rendered by messageListBody.jsp with filter="false" and non-escaping default filters, executing script in the browser of every user viewing the thread.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-08

Last Modified

2026-10-08

Generated

2026-10-09

AI Q&A

2026-10-09

EPSS Evaluated

N/A

NVD

CVE-2026-107799

Affected Vendors & Products

Vendor	Product	Version / Range
banq	jivejdon	0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a stored cross-site scripting (XSS) flaw in Jivejdon version 5.0 or earlier. It allows authenticated attackers to inject malicious scripts into forum message bodies. The application fails to sanitize user input, and the script is executed in the browser of any user viewing the affected thread.

Detection Guidance

To detect this vulnerability, inspect Jivejdon forum messages for unsanitized JavaScript code in message bodies. Check if messageListBody.jsp renders content without proper escaping. Manually review threads for suspicious scripts or use browser developer tools to inspect rendered HTML for injected scripts.

Impact Analysis

An attacker could steal session cookies, redirect users to malicious sites, or perform actions on behalf of users. This could lead to unauthorized access to sensitive data, account takeover, or phishing attacks against other users of the forum.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's integrity and confidentiality principles. For HIPAA, it may expose protected health information, risking breaches of safeguards. Both standards require protection against such attacks to maintain compliance.

Mitigation Strategies

Upgrade Jivejdon to a patched version if available. Apply input validation to sanitize forum message bodies before rendering. Configure messageListBody.jsp to enable proper escaping filters. Restrict user permissions to minimize unauthorized script injection risks.

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