CVE-2020-25146 Explained : Impact and Mitigation

An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631, making it vulnerable to Cross-Site Scripting (XSS) attacks.

Understanding CVE-2020-25146

This CVE involves a vulnerability in Observium that allows the injection and storage of malicious JavaScript code, potentially leading to XSS attacks.

What is CVE-2020-25146?

The vulnerability in Observium Professional, Enterprise & Community 20.8.10631 allows attackers to inject and store malicious JavaScript code through the la_id to the /syslog_rules URI for edit_syslog_rule.

The Impact of CVE-2020-25146

The XSS vulnerability can be exploited by attackers to execute malicious scripts in the context of a user's browser, potentially leading to various attacks such as data theft, session hijacking, or defacement.

Technical Details of CVE-2020-25146

Observium Professional, Enterprise & Community 20.8.10631 is affected by the following:

Vulnerability Description

The vulnerability allows for the injection and storage of malicious JavaScript code, enabling Cross-Site Scripting attacks.

Affected Systems and Versions

Product: Observium Professional, Enterprise & Community 20.8.10631
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious JavaScript code via the la_id to the /syslog_rules URI for edit_syslog_rule.

Mitigation and Prevention

To address CVE-2020-25146, consider the following steps:

Immediate Steps to Take

Apply security patches provided by Observium promptly.
Implement input validation mechanisms to sanitize user inputs and prevent script injection.
Monitor and restrict access to vulnerable URI endpoints.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and address vulnerabilities.
Educate developers and administrators on secure coding practices to prevent XSS attacks.

Patching and Updates

Stay informed about security updates and patches released by Observium.
Regularly update and maintain the Observium software to mitigate known vulnerabilities.