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CVE-2021-20837

CRITICAL

9.8

Description

Movable Type 7 r.5002 and earlier (Movable Type 7 Series), Movable Type 6.8.2 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.5002 and earlier (Movable Type Advanced 7 Series), Movable Type Advanced 6.8.2 and earlier (Movable Type Advanced 6 Series), Movable Type Premium 1.46 and earlier, and Movable Type Premium Advanced 1.46 and earlier allow remote attackers to execute arbitrary OS commands via unspecified vectors. Note that all versions of Movable Type 4.0 or later including unsupported (End-of-Life, EOL) versions are also affected by this vulnerability.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/26/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

sixapart:movable_type

Weaknesses (CWE)

CWE-78

References

http://packetstormsecurity.com/files/164705/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html(vultures@jpcert.or.jp)

http://packetstormsecurity.com/files/164818/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html(vultures@jpcert.or.jp)

https://jvn.jp/en/jp/JVN41119755/index.html(vultures@jpcert.or.jp)

https://movabletype.org/news/2021/10/mt-782-683-released.html(vultures@jpcert.or.jp)

http://packetstormsecurity.com/files/164705/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html(af854a3a-2127-422b-91ae-364da2661108)

http://packetstormsecurity.com/files/164818/Movable-Type-7-r.5002-XMLRPC-API-Remote-Command-Injection.html(af854a3a-2127-422b-91ae-364da2661108)

https://jvn.jp/en/jp/JVN41119755/index.html(af854a3a-2127-422b-91ae-364da2661108)

https://movabletype.org/news/2021/10/mt-782-683-released.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.