CVE-2023-40517CWE-22

LG SuperSign Media Editor ContentRestController getObject Directory Traversal Information Disclosure Vulnerability

High · published May 3, 2024

CVSS v3.0
7.5
EPSS
3%
Percentile
84.8
In the wild
Unconfirmed
What it is

LG SuperSign Media Editor ContentRestController getObject Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of LG SuperSign Media Editor. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the getObject method implemented in the ContentRestController class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-20328.

The record
Technical detail
CVSS v3.0
7.5 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.02527 · 84.8th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2024-05-03T02:11Z
EPSS history
Timeline
  • 03 MAY 02:11Z
    LG SuperSign Media Editor ContentRestController getObject Directory Traversal Information Disclosure Vulnerability
    cvelistv5