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-24-073?
The severity of ZDI-24-073 is classified as critical due to its potential to allow unauthenticated remote access.
How do I fix ZDI-24-073?
To fix ZDI-24-073, update your Paessler PRTG Network Monitor to the latest version that addresses this vulnerability.
What type of attack is ZDI-24-073 associated with?
ZDI-24-073 is associated with remote authentication bypass attacks that require user interaction.
Which software is affected by ZDI-24-073?
ZDI-24-073 affects installations of Paessler PRTG Network Monitor.
Is user interaction required to exploit ZDI-24-073?
Yes, user interaction is required for exploitation of ZDI-24-073, as the target must visit a malicious page or open a malicious file.