Arbitrary file upload in LionScripts: IP Blocker Lite - #VU18857
Published: June 20, 2019 / Updated: June 24, 2019
Vulnerability identifier: #VU18857
CSH Severity: Medium
CVSS v4: 7.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file uploads. A remote privileged attacker can upload and execute arbitrary files on the server.
Note: this vulnerability can be exploited by a remote non-authenticated attacker due to CSRF issue (vulnerability #1).
Affected software
LionScripts: IP Blocker Lite
Remediation
Install updates from vendor's website.
LionScripts: IP Blocker Lite - update to 10.5