Arbitrary file upload in FlexAir - CVE-2019-7669
Published: August 29, 2019
Vulnerability identifier: #VU20462
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:U/U:Amber
CVE-ID: CVE-2019-7669
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Prima Systems
Affected software:
FlexAir
FlexAir
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to improper validation of file extensions when uploading files through the Python script upload. A remote authenticated attacker can upload python applications into directory within application’s web root and execute them with privileges of the web server.
How to mitigate CVE-2019-7669
Install updates from vendor's website.