Is CVE-2022-36028 actively exploited?

CVE-2022-36028 has no public evidence of in-the-wild exploitation as of 2025-04-24.

What is the CVSS score for CVE-2022-36028?

CVE-2022-36028 has a CVSS score of 9.1 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

How do I patch CVE-2022-36028?

Patch guidance is available from bigbluebutton security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-36028.

Which products are affected by CVE-2022-36028?

1 product: bigbluebutton greenlight.

Fix CVE-2022-36028 - CRITICAL bigbluebutton greenlight

Description

Greenlight is an end-user interface for BigBlueButton servers. Versions prior to 2.13.0 have an open redirect vulnerability in the Login page due to unchecked the value of the `return_to` cookie. Versions 2.13.0 contains a patch for the issue.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
Weaknesses: CWE-601 CWE-601

Metadata

Primary Vendor: BIGBLUEBUTTON
Published: 4/25/2024
Last Modified: 4/24/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

bigbluebutton : greenlight

Remediation Guidance

Executive Summary

Cite this page

CVE-2022-36028. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-36028

View on NIST NVD

CVE-2022-36028 vulnerability