CVE-2019-12954 : Exploit Details and Defense Strategies
Learn about CVE-2019-12954, an XSS vulnerability in SolarWinds Network Performance Monitor (Orion Platform 2018, NPM 12.3, NetPath 1.1.3) that allows authenticated users to execute malicious scripts. Find out the impact, affected systems, exploitation method, and mitigation steps.
SolarWinds Network Performance Monitor (Orion Platform 2018, NPM 12.3, NetPath 1.1.3) allows authenticated users to exploit an XSS vulnerability by manipulating the onerror attribute of a VIDEO element within an action associated with an ALERT.
Understanding CVE-2019-12954
This CVE involves an XSS vulnerability in SolarWinds Network Performance Monitor, allowing authenticated users to execute malicious scripts.
What is CVE-2019-12954?
The vulnerability in SolarWinds Network Performance Monitor enables authenticated users to perform cross-site scripting attacks by manipulating the onerror attribute of a VIDEO element within an action linked to an ALERT.
The Impact of CVE-2019-12954
The exploitation of this vulnerability can lead to unauthorized access, data theft, and potential compromise of the affected system's security.
Technical Details of CVE-2019-12954
SolarWinds Network Performance Monitor is susceptible to an XSS vulnerability that can be exploited by authenticated users.
Vulnerability Description
The XSS vulnerability in SolarWinds Network Performance Monitor allows attackers to inject and execute malicious scripts by manipulating the onerror attribute of a VIDEO element within an action associated with an ALERT.
Affected Systems and Versions
- SolarWinds Network Performance Monitor (Orion Platform 2018)
- NPM 12.3
- NetPath 1.1.3
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a specific onerror attribute of a VIDEO element within an action tied to an ALERT in the SolarWinds Network Performance Monitor.
Mitigation and Prevention
To address CVE-2019-12954, users and organizations should take immediate and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by SolarWinds promptly.
- Monitor and restrict user access to critical system components.
- Implement web application firewalls to filter and block malicious traffic.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on safe browsing habits and the risks of executing untrusted scripts.
Patching and Updates
- Regularly update SolarWinds Network Performance Monitor to the latest version to mitigate known vulnerabilities.