Path traversal in Simple Editor - CVE-2023-40492

 

Path traversal in Simple Editor - CVE-2023-40492

Published: August 25, 2023


Vulnerability identifier: #VU79995
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-40492
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: LG Electronics
Affected software:
Simple Editor

Detailed vulnerability description

The vulnerability allows a remote attacker to delete arbitrary files on the system.

The vulnerability exists due to input validation error when processing directory traversal sequences within the deleteCheckSession method. A remote attacker can send a specially crafted HTTP request and delete arbitrary files on the system.


How to mitigate CVE-2023-40492

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources