Vulnerability identifier: #VU57555

Vulnerability risk: High

CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2021-20837

CWE-ID: CWE-78

Exploitation vector: Network

Exploits in database: 5

• March 23, 2022
  • CVE-2021-20837 (XMLRPC - RCE in MovableTypePoC) [Github]
• December 26, 2021
  • CVE-2021-20837 (XMLRPC - RCE in MovableTypePoC) [Github]
• December 16, 2021
  • CVE-2021-20837 (XMLRPC - RCE in MovableTypePoC) [Github]
• November 1, 2021
  • CVE-2021-20837 (MovableType XMLRPC - RCE) [Github]
• October 26, 2021
  • cve-2021-20837-poc (PoC for the CVE-2021-20837 : RCE in MovableType) [Github]

Impact: Code execution

Vulnerable software:
Movable Type
Web applications / CMS
Movable Type Advanced
Web applications / CMS
Movable Type Premium
Web applications / CMS
Movable Type Premium Advanced
Web applications / CMS

Vendor: Six Apart Ltd