CVE-2020-20988 : Security Advisory and Response

A cross-site scripting (XSS) vulnerability in the /domains/cost-by-owner.php component of Domainmod 4.13 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the "or Expiring Between" parameter.

Understanding CVE-2020-20988

This CVE entry describes a specific XSS vulnerability in Domainmod 4.13.

What is CVE-2020-20988?

CVE-2020-20988 is a security vulnerability that enables attackers to inject and execute malicious scripts or HTML code through a specific parameter in Domainmod 4.13.

The Impact of CVE-2020-20988

This vulnerability can lead to unauthorized script execution on the affected system, potentially compromising user data and system integrity.

Technical Details of CVE-2020-20988

This section provides more technical insights into the vulnerability.

Vulnerability Description

The XSS vulnerability in /domains/cost-by-owner.php of Domainmod 4.13 allows for the execution of arbitrary web scripts or HTML by exploiting the "or Expiring Between" parameter.

Affected Systems and Versions

Affected Version: Domainmod 4.13
Product: Not applicable
Vendor: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting a specially crafted payload into the vulnerable parameter, leading to the execution of malicious scripts or HTML.

Mitigation and Prevention

Protecting systems from CVE-2020-20988 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches or updates provided by the software vendor.
Implement input validation mechanisms to sanitize user inputs and prevent script injection.
Monitor and filter user inputs to detect and block malicious payloads.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate developers and users on secure coding practices and the risks of XSS attacks.

Patching and Updates

Regularly check for security advisories and updates from Domainmod to patch known vulnerabilities and enhance system security.