CVE-2023-42121: webpanel Missing Auth (CVSS 9.8)

Description

Control Web Panel Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Control Web Panel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of authentication within the web interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of a valid CWP user. Was ZDI-CAN-20582.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
control-webpanel	webpanel	All

References

Other References

https://www.zerodayinitiative.com/advisories/ZDI-23-1478/ https://www.zerodayinitiative.com/advisories/ZDI-23-1478/

Frequently Asked Questions

What is CVE-2023-42121? +

Control Web Panel Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Control Web Panel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of authentication within the web interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of a valid CWP user. Was ZDI-CAN-20582. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2023-42121? +

CVE-2023-42121 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-2023-42121? +

CVE-2023-42121 affects products from control-webpanel, specifically: webpanel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-42121? +

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.

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CVE-2023-42121