CVE-2020-10192 : Vulnerability Insights and Analysis

An issue was discovered in Munkireport before 5.3.0.3923 where an unauthenticated actor can exploit a cross-site scripting (XSS) vulnerability through a specific endpoint, potentially affecting authenticated users.

Understanding CVE-2020-10192

This CVE identifies a security flaw in Munkireport that allows unauthorized users to execute malicious scripts.

What is CVE-2020-10192?

The vulnerability in Munkireport before version 5.3.0.3923 enables unauthenticated actors to inject a custom XSS payload through the /report/broken_client endpoint, leading to script execution by authenticated users.

The Impact of CVE-2020-10192

The exploitation of this vulnerability can result in unauthorized script execution within the application, potentially compromising the confidentiality and integrity of user data.

Technical Details of CVE-2020-10192

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The issue allows unauthenticated actors to send a crafted XSS payload through a specific endpoint, which can be executed by authenticated users, posing a security risk.

Affected Systems and Versions

Product: Munkireport
Vendor: N/A
Versions Affected: Before 5.3.0.3923

Exploitation Mechanism

The vulnerability can be exploited by sending a malicious XSS payload through the /report/broken_client endpoint, leveraging the application's handling of user input to execute unauthorized scripts.

Mitigation and Prevention

Protecting systems from CVE-2020-10192 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Munkireport to version 5.3.0.3923 or newer to mitigate the vulnerability.
Monitor application logs for any suspicious activities indicating XSS attempts.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Conduct regular security assessments and audits to identify and address potential vulnerabilities.
Educate users on safe browsing practices and the risks associated with executing untrusted scripts.
Stay informed about security updates and patches released by Munkireport.
Consider implementing a web application firewall to detect and block malicious payloads.

Patching and Updates

Ensure timely installation of security patches and updates provided by Munkireport to address known vulnerabilities and enhance the overall security posture of the application.