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TI-2023-21310 Aliases CVE-2023-40494GHSA-pc82-cm8v-cj54

Path traversal in LG Simple Editor

Priority CRITICAL 86CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

LG Simple Editor deleteFolder 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 deleteFolder 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-19921.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.81952 99th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LGSimple EditorLG Simple Editor 3.21.0—No fix listedCNA
  • Simple Editor VendorLG Affected LG Simple Editor 3.21.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lg:simple_editor:3.21.0:*:*:*:*:*:*:*3.21.0VulnerableLG
  • cpe:2.3:a:lg:simple_editor:3.21.0:*:*:*:*:*:*:* Versions 3.21.0 Vulnerable ·LG

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-40494
  2. 2026-10-03 Alias added: GHSA-pc82-cm8v-cj54

References

Advisory 1

  • TI-2023-21320 OS command injection in LG Simple Editor CVSS 3.1CRITICAL 9.8
  • TI-2023-21314 Path traversal in LG Simple Editor CVSS 3.1CRITICAL 9.8
  • TI-2023-21318 Path traversal in LG Simple Editor CVSS 3.1CRITICAL 9.1
  • TI-2023-21308 Path traversal in LG Simple Editor CVSS 3.1CRITICAL 9.1
  • TI-2023-21313 Path traversal in LG Simple Editor CVSS 3.1CRITICAL 9.8
  • TI-2023-21311 Path traversal in LG Simple Editor CVSS 3.1HIGH 7.5
See all 24 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences