CVE-2017-2124 : Exploit Details and Defense Strategies

OneThird CMS v1.73 Heaven's Door and earlier versions contain a cross-site scripting vulnerability that could allow remote attackers to inject malicious scripts or HTML code.

Understanding CVE-2017-2124

A security flaw in OneThird CMS v1.73 Heaven's Door and earlier versions enables attackers to insert unauthorized web scripts or HTML code via the contact.php page.

What is CVE-2017-2124?

This CVE identifies a cross-site scripting vulnerability in OneThird CMS v1.73 Heaven's Door and earlier, potentially exploited by external attackers to inject unauthorized web scripts or HTML code.

The Impact of CVE-2017-2124

The vulnerability could lead to the insertion of malicious scripts or HTML code by attackers, compromising the integrity and security of the affected systems.

Technical Details of CVE-2017-2124

OneThird CMS v1.73 Heaven's Door and earlier versions are susceptible to a cross-site scripting vulnerability, allowing remote attackers to inject arbitrary web script or HTML via the contact.php page.

Vulnerability Description

The flaw in OneThird CMS v1.73 Heaven's Door and earlier versions permits attackers to execute cross-site scripting attacks by injecting unauthorized web scripts or HTML code.

Affected Systems and Versions

Product: OneThird CMS
Vendor: SpiQe Software
Versions Affected: v1.73 Heaven's Door and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious web scripts or HTML code through the contact.php page, potentially leading to unauthorized access and data manipulation.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2017-2124.

Immediate Steps to Take

Update OneThird CMS to the latest version that includes a patch for the cross-site scripting vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent script injection.
Monitor and restrict access to sensitive areas of the application to mitigate potential attacks.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate developers and administrators on secure coding practices to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories and updates from SpiQe Software to apply patches promptly and ensure the security of OneThird CMS.