What is CVE-2022-43660?

CVE-2022-43660 is a high-severity vulnerability in Sixapart Movable_type, classified under Code Injection. CVSS score: 7.2/10. Published 2022-12-07.

How severe is CVE-2022-43660?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Sixapart Movable_type

CVE-2022-43660

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 c…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.010 (58.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sixapart Movable_type
Six Apart Ltd. Movable Type — versions 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

Weakness classification (CWE)

CWE-94 — Code Injection

References

vultures@jpcert.or.jp (Release Notes, Vendor Advisory)
vultures@jpcert.or.jp (Third Party Advisory)

Frequently asked questions

What is CVE-2022-43660?: CVE-2022-43660 is a high-severity vulnerability in Sixapart Movable_type, classified under Code Injection. CVSS score: 7.2/10. Published 2022-12-07.
How severe is CVE-2022-43660?: High severity. CVSS v3 base score is 7.2 out of 10.