CVE-2023-40492

critical · 9.1

LG Simple Editor deleteCheckSession 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 deleteCheckSession 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-19919.

9.1

CVSS

83.1%

EPSS (exploit prob.)

100th

EPSS percentile

2024-05-03

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Weaknesses

CWE-22

Affected products

Vendor	Product	Affected versions
lg	simple_editor	3.21.0

Check a specific version with /api/v1/cve/match.

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1198/
https://www.zerodayinitiative.com/advisories/ZDI-23-1198/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-40492