CVE-2023-40497

LG Simple Editor saveXml Directory Traversal Remote Code Execution Vulnerability

Description

LG Simple Editor saveXml Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability. The specific flaw exists within the saveXml 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 execute code in the context of SYSTEM. . Was ZDI-CAN-19924.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 3.0 •
EPSS 30.42% Top 5%
Third-Party Advisory zerodayinitiative.com
Affected: LG Simple Editor
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-23-1203/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-40497?
CVE-2023-40497 has been scored as a critical severity vulnerability.
How to fix CVE-2023-40497?
To fix CVE-2023-40497, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-40497 being actively exploited in the wild?
It is possible that CVE-2023-40497 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~30% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-40497?
CVE-2023-40497 affects LG Simple Editor.
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