CVE-2022-36028: BigBlueButton Greenlight Open Redirect vulnerability
First published: Thu Apr 25 2024(Updated: )
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.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| BigBlueButton | <2.13.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-36028?
CVE-2022-36028 has been classified as a moderate severity vulnerability due to the potential for open redirects.
How do I fix CVE-2022-36028?
To mitigate CVE-2022-36028, update your BigBlueButton Greenlight installation to version 2.13.0 or later.
What systems are affected by CVE-2022-36028?
CVE-2022-36028 affects BigBlueButton Greenlight versions prior to 2.13.0.
What is an open redirect vulnerability as seen in CVE-2022-36028?
An open redirect vulnerability allows attackers to redirect users to arbitrary websites, potentially leading to phishing attacks.
Can CVE-2022-36028 be exploited without authentication?
Yes, CVE-2022-36028 can be exploited by unauthenticated users through the vulnerable login page.
- agent/weakness
- agent/references
- agent/title
- agent/first-publish-date
- agent/description
- agent/type
- agent/severity
- agent/author
- agent/event
- collector/nvd-api
- source/NVD
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/softwarecombine
- agent/tags
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/bigbluebutton
- canonical/bigbluebutton