CVE-2023-40501: simple editor (CVSS 9.8)

Description

LG Simple Editor copyContent Exposed Dangerous Function 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 implementation of the copyContent command. The issue results from an exposed dangerous function. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. . Was ZDI-CAN-19945.

Is your site exposed to CVE-2023-40501?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-749 CWE-749

Affected Products

Vendor	Product	Versions
lg	simple_editor	All

References

Other References

https://www.zerodayinitiative.com/advisories/ZDI-23-1217/ https://www.zerodayinitiative.com/advisories/ZDI-23-1217/

Frequently Asked Questions

What is CVE-2023-40501? +

LG Simple Editor copyContent Exposed Dangerous Function 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 implementation of the copyContent command. The issue results from an exposed dangerous function. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. . Was ZDI-CAN-19945. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2023-40501? +

CVE-2023-40501 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2023-40501? +

CVE-2023-40501 affects products from lg, specifically: simple_editor. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-40501? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-61793

Nuxt OG Image generates OG Images with Vue templates in Nuxt. From 6.0.2 until 6.7.0, nuxt-og-image exposes the unauthenticated /_og/d/** …

CVE-2025-34114

A client-side security misconfiguration vulnerability exists in OpenBlow whistleblowing platform across multiple versions and default deployments, due to the absence …

CVE-2026-47899

The Electron preload script in Logseq exposes an API method that allows the renderer process to invoke IPC handlers without …

CVE-2026-75810

Exposed Dangerous Method or Function in ASUS Armoury Crate allow a local user to cause a brief system stall by …

CVE-2022-31491 10.0

Voltronic Power ViewPower through 1.04-24215, ViewPower Pro through 2.0-22165, and PowerShield Netguard before 1.04-23292 allows a remote attacker to run …

CVE-2024-32764 9.9

A missing authentication for critical function vulnerability has been reported to affect myQNAPcloud Link. If exploited, the vulnerability could allow …

CVE-2023-40501