What is CVE-2023-40493?

CVE-2023-40493 is a critical-severity vulnerability in Lg Simple Editor, classified under Path Traversal. CVSS score: 9.8/10. Published 2024-05-03.

How severe is CVE-2023-40493?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-40493 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Lg Simple Editor

CVE-2023-40493

LG Simple Editor copySessionFolder 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…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.020 (83.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lg Simple Editor — versions LG Simple Editor 3.21.0

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

ZDI-23-1199 (x_research-advisory)

Frequently asked questions

What is CVE-2023-40493?: CVE-2023-40493 is a critical-severity vulnerability in Lg Simple Editor, classified under Path Traversal. CVSS score: 9.8/10. Published 2024-05-03.
How severe is CVE-2023-40493?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-40493 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.