Is CVE-2007-3342 actively exploited?

CVE-2007-3342 has no public evidence of in-the-wild exploitation as of 2026-04-23.

What is the CVSS score for CVE-2007-3342?

CVE-2007-3342 has a CVSS score of 4.3 (UNKNOWN severity). Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N.

How do I patch CVE-2007-3342?

Patch guidance is available from six apart security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2007-3342.

Which products are affected by CVE-2007-3342?

1 product: six apart movable type.

CVE-2007-3342 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector: network
Access Cmplx: medium
Auth: none
Confidentiality: none
Integrity: partial
Availability: none
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: SIX_APART
Published: 6/21/2007
Last Modified: 4/23/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2007-3342

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary