CVE-2018-16980 : What You Need to Know

This CVE involves a cross-site scripting (XSS) vulnerability in dotCMS V5.0.1, specifically in the fieldName and inode parameters of /html/portlet/ext/contentlet/image_tools/index.jsp.

Understanding CVE-2018-16980

This vulnerability allows attackers to execute malicious scripts in the context of a user's session.

What is CVE-2018-16980?

The fieldName and inode parameters in dotCMS V5.0.1 are susceptible to cross-site scripting attacks, enabling threat actors to inject and execute malicious scripts.

The Impact of CVE-2018-16980

The XSS vulnerability can lead to unauthorized access, data theft, and potential compromise of user sessions and sensitive information.

Technical Details of CVE-2018-16980

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The fieldName and inode parameters in /html/portlet/ext/contentlet/image_tools/index.jsp of dotCMS V5.0.1 contain a cross-site scripting (XSS) vulnerability.

Affected Systems and Versions

Product: dotCMS V5.0.1
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the fieldName and inode parameters, potentially leading to XSS attacks.

Mitigation and Prevention

Protecting systems from CVE-2018-16980 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches provided by dotCMS promptly.
Implement input validation to sanitize user inputs and prevent script injection.
Monitor and filter user-generated content for malicious scripts.

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 update dotCMS to the latest version to ensure that security patches are applied and vulnerabilities are mitigated.