ZDI-CAN-21079: ZDI-23-1479: (0Day) Control Web Panel wloggui Command Injection Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Control Web Panel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the cwpsrv process, which listens on the loopback interface. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
Other sources
This vulnerability allows local attackers to escalate privileges on affected installations of Control Web Panel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2023-42122.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-21079?
The severity of ZDI-CAN-21079 is classified as high due to its potential for privilege escalation.
How do I fix ZDI-CAN-21079?
To fix ZDI-CAN-21079, update your Control Web Panel installation to the latest version provided by the vendor.
Who is affected by ZDI-CAN-21079?
Control Web Panel users who have not applied the latest security updates are affected by ZDI-CAN-21079.
What type of vulnerability is ZDI-CAN-21079?
ZDI-CAN-21079 is a privilege escalation vulnerability allowing local attackers to gain higher-level access.
What are the prerequisites for exploiting ZDI-CAN-21079?
An attacker must first have the ability to execute low-privileged code on the target system to exploit ZDI-CAN-21079.