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Vulnerability record · CVE-2007-3930 · published 21 July 2007

CVE-2007-3930: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

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.

4.3 CVSS 2.0 Medium EPSS 19% · top 2.8%
4.3CVSS 2.0 base score
19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.splitbrain.org/index.php?do=details&task_id=1195
http://osvdb.org/38319
http://secunia.com/advisories/26150
http://securityreason.com/securityalert/2908
http://wiki.splitbrain.org/wiki%3Achanges
http://www.securityfocus.com/archive/1/474144/100/0/threaded
http://www.securityfocus.com/bid/24973
http://www.vupen.com/english/advisories/2007/2617
https://exchange.xforce.ibmcloud.com/vulnerabilities/35501
http://bugs.splitbrain.org/index.php?do=details&task_id=1195
http://osvdb.org/38319
http://secunia.com/advisories/26150
http://securityreason.com/securityalert/2908
http://wiki.splitbrain.org/wiki%3Achanges
http://www.securityfocus.com/archive/1/474144/100/0/threaded
http://www.securityfocus.com/bid/24973
http://www.vupen.com/english/advisories/2007/2617
https://exchange.xforce.ibmcloud.com/vulnerabilities/35501

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2007-3930), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.