Arbitrary file upload in LifterLMS - CVE-2020-6008
Published: April 6, 2020 / Updated: August 4, 2020
Vulnerability identifier: #VU26594
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-6008
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of files during file upload. A remote attacker can upload and execute arbitrary file on the server.
Affected software
LifterLMS
How to mitigate CVE-2020-6008
Install updates from vendor's website.
LifterLMS - update to 3.37.15