Exploit
CVE-2023-50232

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') (CWE-88)

Published: May 3, 2024 / Updated: 6mo ago

010
No CVSS yetEPSS 0.05%
CVE info copied to clipboard

Summary

This vulnerability affects Inductive Automation Ignition and allows remote attackers to execute arbitrary code on affected installations. The specific flaw exists within the getParams method, which lacks proper validation of a user-supplied string before using it to prepare an argument for a system call. User interaction is required to exploit this vulnerability, as the target must connect to a malicious server.

Impact

If exploited, this vulnerability can lead to arbitrary code execution in the context of the current user. The impact is severe, with high potential for compromising the confidentiality, integrity, and availability of the affected system. Attackers could potentially gain unauthorized access, manipulate data, or disrupt system operations.

Exploitation

One proof-of-concept exploit is available on zerodayinitiative.com. There is no evidence of proof of exploitation at the moment.

Patch

As of the provided information, there is no mention of an available patch. The security team should monitor for updates from Inductive Automation regarding a patch for this vulnerability.

Mitigation

Until a patch is available, consider the following mitigation strategies: 1. Implement network segmentation to limit exposure of affected Ignition installations. 2. Educate users about the risks of connecting to untrusted servers. 3. Apply the principle of least privilege to limit the potential impact of successful exploits. 4. Monitor for suspicious activities, especially those related to the getParams method. 5. Consider temporarily disabling or restricting access to the affected functionality if possible without disrupting critical operations.

Timeline

First Article

Feedly found the first article mentioning CVE-2023-50232. See article

Feb 21, 2024 at 8:31 PM / VulDB Recent Entries
CVSS Estimate

Feedly estimated the CVSS score as HIGH

Feb 21, 2024 at 8:31 PM
CVE Assignment

NVD published the first details for CVE-2023-50232

May 3, 2024 at 3:16 AM
CVSS

A CVSS base score of 8.8 has been assigned.

Jul 1, 2024 at 10:48 PM / zdi-advisories
Static CVE Timeline Graph

Affected Systems

Inductiveautomation/ignition
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Exploits

https://www.zerodayinitiative.com/advisories/ZDI-24-184/
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Attack Patterns

CAPEC-137: Parameter Injection
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