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CVE-2021-25828

6.1 · MEDIUM
Published Jun 28, 2023 emby CWE-79 EPSS 0.53% (43th pctl)

Overview

CVE-2021-25828 is a medium-severity vulnerability affecting emby emby. It was published on June 28, 2023 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

Emby Server versions < 4.6.0.50 is vulnerable to Cross Site Scripting (XSS) vulnerability via a crafted GET request to /web.

Remediation

Check the references section for vendor advisories and patches from emby. Update emby 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
emby emby >= 0, < 4.6.0.50 Affected

Frequently Asked Questions

What is CVE-2021-25828?

CVE-2021-25828 is a medium-severity vulnerability affecting emby emby. It was published on June 28, 2023 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2021-25828?

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-2021-25828?

Check the references section for vendor advisories and patches from emby. Update emby 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-2021-25828?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-25828 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.