Is CVE-2022-43660 actively exploited?

No active exploitation of CVE-2022-43660 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-43660 be exploited remotely?

Yes. CVE-2022-43660 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-43660?

CVE-2022-43660 has a CVSS score of 7.2 (HIGH).

HOME VULNERABILITIESCVE-2022-43660

HIGH

CVE-2022-43660

CWE-94Published: December 7, 2022· Updated: Jun 17, 2026

7.2

CVSS v3.1

Official Description

Improper neutralization of Server-Side Includes (SSW) within a web page in Movable Type series allows a remote authenticated attacker with Privilege of 'Manage of Content Types' may execute an arbitrary Perl script and/or an arbitrary OS command. Affected products/versions are as follows: Movable Type 7 r.5301 and earlier (Movable Type 7 Series), Movable Type Advanced 7 r.5301 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.53 and earlier, and Movable Type Premium Advanced 1.53 and earlier.

NVD Source

Technical Analysis

CVE-2022-43660 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.