Path Traversal in LG Simple Editor
CVE-2023-40512
LG Simple Editor PlayerController getImageByFilename Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of LG Simple Editor. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the getImageByFilename method in the PlayerController 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-20014.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.027 (84.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Lg Simple Editor — versions LG Simple Editor 3.21.0
- Lg Simple_editor — versions 3.21.0
Weakness classification (CWE)
References
- zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-40512?
- CVE-2023-40512 is a medium-severity vulnerability in LG Simple Editor, classified under Path Traversal. CVSS score: 6.5/10. Published 2024-05-03.
- How severe is CVE-2023-40512?
- Medium severity. CVSS v3 base score is 6.5 out of 10.