Patchfirst
CVE-2023-40498 Public exploit Critical · 9.8 EPSS 85.1%

LG Simple Editor cp Command Directory Traversal Remote Code Execution Vulnerability

LG · Simple Editor

Summary

A directory traversal flaw in the cp command within the makeDetailContent method of LG Simple Editor lets a remote attacker abuse user-supplied paths that are not properly validated before file operations. Exploitation requires no authentication or user interaction, only network access to an affected installation, and succeeds by executing arbitrary code in the context of SYSTEM.

Official description · CVE.org

LG Simple Editor cp Command 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 cp 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-19925.

Breakdown
31.8 / 100
Exploited
Not confirmed
Reports
0
Tactics
0/15

Public exploit code (Metasploit) was available 8 months before disclosure.

  1. Public exploit codeMetasploit8 mo before
  2. Disclosedday 0

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

References

1 link, grouped by NVD tag
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