What is the severity of CVE-2023-40499?

CVE-2023-40499 is rated as critical due to its potential to allow remote attackers to delete arbitrary files without authentication.

How do I fix CVE-2023-40499?

To fix CVE-2023-40499, update LG Simple Editor to the latest version that addresses this vulnerability.

What type of vulnerability is CVE-2023-40499?

CVE-2023-40499 is a directory traversal vulnerability that permits arbitrary file deletion.

Who is affected by CVE-2023-40499?

Any installation of LG Simple Editor is affected by CVE-2023-40499.

Is authentication needed to exploit CVE-2023-40499?

No, authentication is not required to exploit CVE-2023-40499.

Vulnerability/
CVE-2023-40499

high

8.2

CWE

3/5/2024

18/9/2024

CVE-2023-40499: (0Day) LG Simple Editor mkdir Directory Traversal Arbitrary File Deletion Vulnerability

First published: Fri May 03 2024(Updated: )

LG Simple Editor mkdir Directory Traversal Arbitrary File Deletion Vulnerability. This vulnerability allows remote attackers to delete arbitrary files on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mkdir command implemented in the makeDetailContent method. 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 delete files in the context of SYSTEM. . Was ZDI-CAN-19926.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
LG Simple Editor

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Reference Links

https://www.zerodayinitiative.com/advisories/ZDI-23-1205/

Frequently Asked Questions

What is the severity of CVE-2023-40499?
CVE-2023-40499 is rated as critical due to its potential to allow remote attackers to delete arbitrary files without authentication.
How do I fix CVE-2023-40499?
To fix CVE-2023-40499, update LG Simple Editor to the latest version that addresses this vulnerability.
What type of vulnerability is CVE-2023-40499?
CVE-2023-40499 is a directory traversal vulnerability that permits arbitrary file deletion.
Who is affected by CVE-2023-40499?
Any installation of LG Simple Editor is affected by CVE-2023-40499.
Is authentication needed to exploit CVE-2023-40499?
No, authentication is not required to exploit CVE-2023-40499.

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