CVE-2007-3930: Microsoft Internet Explorer

Medium severity, CVSS 4.3. EPSS: 19.2% chance of exploitation in the next 30 days.

Interpretation conflict between Microsoft Internet Explorer and DocuWiki before 2007-06-26b allows remote attackers to inject arbitrary JavaScript and conduct cross-site scripting (XSS) attacks when spellchecking UTF-8 encoded messages via the spell_utf8test function in lib/exe/spellcheck.php, which triggers HTML document identification and script execution by Internet Explorer even though the Content-Type header is text/plain.

Affected products

• Microsoft Internet Explorer: any version
• Wiki Dokuwiki: up to and including 2007-06-26

Published 2007-07-21. Last modified 2026-06-16.