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CVE-2021-30083

6.1 · MEDIUM
Published May 24, 2021 webfairy CWE-79 EPSS 0.84% (55th pctl)

Overview

CVE-2021-30083 is a medium-severity vulnerability affecting webfairy mediat. It was published on May 24, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

An issue was discovered in Mediat 1.4.1. There is a Reflected XSS vulnerability which allows remote attackers to inject arbitrary web script or HTML without authentication via the 'return' parameter in login.php.

Remediation

Check the references section for vendor advisories and patches from webfairy. Update mediat to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status

Frequently Asked Questions

What is CVE-2021-30083?

CVE-2021-30083 is a medium-severity vulnerability affecting webfairy mediat. It was published on May 24, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2021-30083?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-30083?

Check the references section for vendor advisories and patches from webfairy. Update mediat to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-30083?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-30083 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.