CVE-2022-36029

BigBlueButton Greenlight Open Redirect vulnerability

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.14%
Third-Party Advisory huntr.com
Affected: bigbluebutton greenlight
Published at:
Updated at:

References

Link Tags
https://huntr.com/bounties/ba5834bd-1f04-4936-8e93-2442d45403bahttps:// third party advisory broken link
https://github.com/bigbluebutton/greenlight/commit/20fe1ee71b5703fcc4ed698a959ad224fed19623 patch

Frequently Asked Questions

What is the severity of CVE-2022-36029?
CVE-2022-36029 has been scored as a critical severity vulnerability.
How to fix CVE-2022-36029?
To fix CVE-2022-36029, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-36029 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-36029 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-36029?
CVE-2022-36029 affects bigbluebutton greenlight.
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