CVE-2020-18084 : Exploit Details and Defense Strategies
Learn about CVE-2020-18084, a Cross Site Scripting (XSS) flaw in yzmCMS v5.2 allowing remote code execution. Find mitigation steps and how to prevent attacks.
Cross Site Scripting (XSS) vulnerability in yzmCMS v5.2 allows remote attackers to execute arbitrary code by injecting commands into the "referer" field of a POST request to the component "/member/index/login.html" during login.
Understanding CVE-2020-18084
This CVE involves a critical XSS vulnerability in yzmCMS v5.2 that can be exploited by injecting malicious commands into the "referer" field of a POST request.
What is CVE-2020-18084?
CVE-2020-18084 is a Cross Site Scripting (XSS) vulnerability in yzmCMS v5.2 that enables attackers to execute arbitrary code by manipulating the input in the "referer" field.
The Impact of CVE-2020-18084
This vulnerability allows remote attackers to inject and execute malicious code, potentially leading to unauthorized access, data theft, and other security breaches.
Technical Details of CVE-2020-18084
This section provides more in-depth technical information about the CVE.
Vulnerability Description
The vulnerability in yzmCMS v5.2 enables remote attackers to execute arbitrary code by injecting commands into the "referer" field of a POST request to "/member/index/login.html".
Affected Systems and Versions
- Product: yzmCMS v5.2
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
Attackers exploit this vulnerability by injecting malicious commands into the "referer" field of a POST request during the login process.
Mitigation and Prevention
Protect your systems from CVE-2020-18084 with these mitigation strategies.
Immediate Steps to Take
- Implement input validation to sanitize user inputs and prevent malicious code injection.
- Regularly monitor and analyze web traffic for any suspicious activities.
- Update to the latest version of yzmCMS to patch the vulnerability.
Long-Term Security Practices
- Conduct regular security audits and penetration testing to identify and address vulnerabilities.
- Educate users and administrators about safe browsing practices and the risks of XSS attacks.
Patching and Updates
- Apply security patches and updates promptly to ensure that known vulnerabilities are mitigated.