CVE-2007-3342

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-06-21 · updated 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Movable Type (MT) before 3.34 allow remote attackers to inject arbitrary web script or HTML via comments that have (1) a malformed SGML numeric character reference with a '\0' (0x00) character in a javascript: URI or (2) an attribute in an element that lacks the '>' character at the end of the start tag, a different vulnerability than CVE-2007-0231.

Affected products

Six Apart Movable Type: through 3.33

References

http://osvdb.org/38621
http://securityreason.com/securityalert/2821
http://www.securityfocus.com/archive/1/458196/100/0/threaded
http://www.sixapart.com/movabletype/beta/distros/MT-3.34-beta-Release-Notes.html
http://osvdb.org/38621
http://securityreason.com/securityalert/2821
http://www.securityfocus.com/archive/1/458196/100/0/threaded
http://www.sixapart.com/movabletype/beta/distros/MT-3.34-beta-Release-Notes.html

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