CVE-2018-18551 Explained : Impact and Mitigation
Learn about CVE-2018-18551, persistent and reflected XSS vulnerabilities in ServersCheck Monitoring Software up to version 14.3.3. Find out how to mitigate and prevent these security risks.
ServersCheck Monitoring Software up to version 14.3.3 is affected by persistent and reflected Cross-Site Scripting (XSS) vulnerabilities. These vulnerabilities can be exploited through various parameters in different HTML files.
Understanding CVE-2018-18551
This CVE entry details the XSS vulnerabilities present in ServersCheck Monitoring Software.
What is CVE-2018-18551?
CVE-2018-18551 refers to persistent and reflected XSS vulnerabilities in ServersCheck Monitoring Software versions up to 14.3.3. These vulnerabilities can be abused through multiple parameters in various HTML files.
The Impact of CVE-2018-18551
The XSS vulnerabilities in ServersCheck Monitoring Software can lead to potential attacks exploiting user input fields, potentially compromising sensitive data and executing malicious scripts.
Technical Details of CVE-2018-18551
ServersCheck Monitoring Software's vulnerability specifics.
Vulnerability Description
The persistent and reflected XSS vulnerabilities in ServersCheck Monitoring Software versions up to 14.3.3 allow attackers to execute malicious scripts by manipulating parameters in specific HTML files.
Affected Systems and Versions
- Product: ServersCheck Monitoring Software
- Vendor: N/A
- Versions affected: Up to 14.3.3
Exploitation Mechanism
The vulnerabilities can be exploited through the following parameters in respective HTML files:
- sensors.html: status, type, device, and location parameters
- report.html: location parameter
- group_delete.html: group parameter
- report_save.html: query parameter
Mitigation and Prevention
Protecting against and addressing the CVE-2018-18551 vulnerability.
Immediate Steps to Take
- Update ServersCheck Monitoring Software to the latest version to patch the XSS vulnerabilities.
- Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Long-Term Security Practices
- Regularly monitor and audit web applications for security vulnerabilities.
- Educate developers on secure coding practices to prevent XSS vulnerabilities.
Patching and Updates
- Apply security patches promptly to address known vulnerabilities and enhance system security.