ZDI-CAN-21182: ZDI-24-073: Paessler PRTG Network Monitor Cross-Site Scripting Authentication Bypass Vulnerability
This vulnerability allows remote attackers to bypass authentication on affected installations of Paessler PRTG Network Monitor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the web console. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to bypass authentication on the system.
Other sources
This vulnerability allows remote attackers to bypass authentication on affected installations of Paessler PRTG Network Monitor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2023-51630.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-21182?
The severity of ZDI-CAN-21182 is high due to the potential for remote authentication bypass.
How do I fix ZDI-CAN-21182?
To fix ZDI-CAN-21182, it is recommended to update to the latest version of Paessler PRTG Network Monitor.
What kind of attacks can exploit ZDI-CAN-21182?
ZDI-CAN-21182 can be exploited through social engineering tactics that require user interaction to visit a malicious webpage.
Who is affected by ZDI-CAN-21182?
Organizations using affected installations of Paessler PRTG Network Monitor are vulnerable to ZDI-CAN-21182.
What steps should I take if I am vulnerable to ZDI-CAN-21182?
If vulnerable to ZDI-CAN-21182, ensure immediate updates and user training on the dangers of malicious links and files.