#VU27919 Arbitrary file upload in Six Apart Ltd products - CVE-2020-5577

 

#VU27919 Arbitrary file upload in Six Apart Ltd products - CVE-2020-5577

Published: May 14, 2020


Vulnerability identifier: #VU27919
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-5577
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Movable Type
Movable Type Advanced
Movable Type for AWS
Movable Type Premium
Movable Type Premium Advanced
Software vendor:
Six Apart Ltd

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote authenticated attacker can upload a malicious file and execute it on the server.


Remediation

Install updates from vendor's website.

External links