Plattform
windows
Komponente
lg-simple-editor
Behoben in
3.21.1
CVE-2023-40496 is a directory traversal vulnerability affecting LG Simple Editor versions 3.21.0 and earlier. This flaw allows unauthenticated remote attackers to disclose sensitive information by manipulating file paths. The vulnerability stems from inadequate input validation within the copyStickerContent command. A patch is available to address this issue.
Successful exploitation of CVE-2023-40496 allows an attacker to read arbitrary files on the system where LG Simple Editor is installed. This could expose sensitive data such as configuration files, user credentials, or proprietary source code. Given the vulnerability's lack of authentication requirement, it presents a significant risk, potentially leading to widespread data breaches. The attack operates in the SYSTEM context, amplifying the potential impact and allowing access to a wide range of system resources. This vulnerability shares similarities with other directory traversal exploits, where attackers leverage predictable file system structures to gain unauthorized access.
CVE-2023-40496 was publicly disclosed on 2024-05-03. It was initially reported as ZDI-CAN-19923. The vulnerability's ease of exploitation, combined with the lack of authentication, suggests a medium probability of exploitation (EPSS score likely medium). No public proof-of-concept exploits are currently known, but the vulnerability's nature makes it likely that such exploits will emerge. Refer to the LG advisory for further details.
Organizations and individuals using LG Simple Editor, particularly those with older versions (3.21.0 and prior), are at risk. Shared hosting environments where LG Simple Editor is installed are particularly vulnerable due to the lack of authentication required for exploitation.
• windows / supply-chain:
Get-Process -Name "LG Simple Editor"• windows / supply-chain:
Get-WinEvent -LogName Application -FilterXPath "*[System[Provider[@Name='LG Simple Editor']]]" -MaxEvents 10• windows / supply-chain: Check Autoruns for unusual entries related to LG Simple Editor or suspicious file paths.
disclosure
Exploit-Status
EPSS
19.15% (95% Perzentil)
CISA SSVC
CVSS-Vektor
The primary mitigation for CVE-2023-40496 is to upgrade to a patched version of LG Simple Editor. Unfortunately, a specific fixed version is not provided in the available data. Until a patch is released, consider restricting network access to the LG Simple Editor installation to prevent external exploitation. Implement strict file system permissions to limit the potential damage if the vulnerability is exploited. Monitor system logs for unusual file access patterns that might indicate an attack. After upgrade, confirm by attempting to access restricted files via the vulnerable copyStickerContent command; access should be denied.
Actualizar a una versión parcheada del LG Simple Editor. No hay una versión específica mencionada en el CVE, por lo que se recomienda contactar al proveedor para obtener una versión corregida o dejar de utilizar el software.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2023-40496 is a directory traversal vulnerability in LG Simple Editor versions 3.21.0 and earlier, allowing attackers to disclose sensitive files.
You are affected if you are using LG Simple Editor version 3.21.0 or an earlier version. Check LG's security advisories for the latest version.
Upgrade to a patched version of LG Simple Editor. Consult LG's security advisories for the latest release and installation instructions.
While no active campaigns have been confirmed, the vulnerability's ease of exploitation makes it a potential target for attackers.
Refer to LG's official security advisories and support website for information regarding CVE-2023-40496 and available patches.
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