CVE-2020-24085 : What You Need to Know

A cross-site scripting (XSS) vulnerability in MISP v2.4.128 allows attackers to execute malicious JavaScript code.

Understanding CVE-2020-24085

This CVE involves a security flaw in MISP v2.4.128 that enables cross-site scripting attacks.

What is CVE-2020-24085?

This vulnerability in MISP v2.4.128's UserSettingsController.php at SetHomePage() function permits the execution of harmful JavaScript due to inadequate controller validation in the "path" parameter.

The Impact of CVE-2020-24085

The XSS vulnerability can be exploited by attackers to run malicious scripts on the affected system, potentially leading to unauthorized access or data theft.

Technical Details of CVE-2020-24085

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

Vulnerability Description

The flaw in MISP v2.4.128 allows threat actors to inject and execute malicious JavaScript code through the "path" parameter, posing a significant security risk.

Affected Systems and Versions

Product: MISP v2.4.128
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the "path" parameter in the UserSettingsController.php file to inject and execute malicious JavaScript code.

Mitigation and Prevention

Protecting systems from CVE-2020-24085 requires immediate action and long-term security measures.

Immediate Steps to Take

Apply the latest patches and updates from MISP to address the vulnerability.
Implement input validation and output encoding to mitigate XSS risks.
Monitor and filter user inputs to prevent malicious script injections.

Long-Term Security Practices

Conduct regular security assessments and audits to identify and remediate vulnerabilities promptly.
Educate developers and users on secure coding practices to prevent XSS attacks.

Patching and Updates

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