CVE-2017-2123 : Security Advisory and Response
Learn about CVE-2017-2123, a cross-site scripting vulnerability in OneThird CMS v1.73 Heaven's Door and earlier versions. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
OneThird CMS v1.73 Heaven's Door and earlier versions are affected by a cross-site scripting vulnerability that allows remote attackers to inject arbitrary web script or HTML via the language.php file.
Understanding CVE-2017-2123
This CVE entry identifies a cross-site scripting vulnerability in OneThird CMS v1.73 Heaven's Door and earlier versions.
What is CVE-2017-2123?
The presence of a cross-site scripting vulnerability in OneThird CMS v1.73 Heaven's Door and previous versions enables remote attackers to inject arbitrary web script or HTML through the language.php file.
The Impact of CVE-2017-2123
- Remote attackers can exploit this vulnerability to execute malicious scripts on the affected system.
Technical Details of CVE-2017-2123
OneThird CMS v1.73 Heaven's Door and earlier versions are susceptible to a cross-site scripting vulnerability.
Vulnerability Description
The vulnerability allows remote attackers to inject arbitrary web script or HTML via the language.php file.
Affected Systems and Versions
- Product: OneThird CMS
- Vendor: SpiQe Software
- Versions Affected: v1.73 Heaven's Door and earlier
Exploitation Mechanism
- Remote attackers can exploit this vulnerability by injecting malicious scripts or HTML code through the language.php file.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-2123.
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.
- Regularly monitor and audit web applications for any suspicious activities.
Long-Term Security Practices
- Educate developers and administrators about secure coding practices to prevent cross-site scripting vulnerabilities.
- Conduct regular security assessments and penetration testing to identify and address potential security flaws.
Patching and Updates
- Apply security patches provided by SpiQe Software promptly to address the cross-site scripting vulnerability in OneThird CMS.