CVE-2020-15423: (0Day) CentOS Web Panel ajax_mod_security dominio Command Injection Remote Code Execution Vulnerability

Published Jul 28, 2020
·
Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of CentOS Web Panel cwp-e17.0.9.8.923. Authentication is not required to exploit this vulnerability. The specific flaw exists within ajaxmodsecurity.php. When parsing the dominio parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9732.

Other sources

This vulnerability allows remote attackers to execute arbitrary code on affected installations of CentOS Web Panel. Authentication is not required to exploit this vulnerability. The specific flaw exists within ajaxmodsecurity.php. When parsing the dominio parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

Affected Software

2 affected components
Control-webpanel Webpanel=0.9.8.923
CentOS Web Panel CentOS Web Panel

Event History

Jul 28, 2020
CVE Published
via MITRE·05:01 PM
Data Sourced
via MITRE·05:01 PM
DescriptionSeverityWeakness
Feb 21, 2025
Advisory Published
via ZDI·04:30 PM

Frequently Asked Questions

1

What is the severity of CVE-2020-15423?

CVE-2020-15423 has a high severity rating due to its ability to allow remote attackers to execute arbitrary code.

2

How do I fix CVE-2020-15423?

To fix CVE-2020-15423, upgrade to a patched version of CentOS Web Panel or apply the relevant security patches.

3

Who is affected by CVE-2020-15423?

CVE-2020-15423 affects installations of CentOS Web Panel version 0.9.8.923.

4

Is authentication required to exploit CVE-2020-15423?

No, authentication is not required to exploit CVE-2020-15423.

5

What component of CentOS Web Panel is vulnerable in CVE-2020-15423?

The specific component of CentOS Web Panel that is vulnerable in CVE-2020-15423 is ajax_mod_security.php.

Contact

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