Hi Anton,
Thanks for all the hard work to you and the BigBlueButton development team.
We've benefited greatly from the hunters at YesWeHack who have been digging deeply into the BigBlueButton source code and ethically disclosing previously undiscovered vulnerabilities.
Their disclosures, combined with the rapid response of the BigBlueButton development team, have significantly hardened BigBlueButton over the past three months.
I recommend any organization running BigBlueButton to leverage their work and keep your servers up-to-date. With the recent advances in LLMs to find vulnerabilities, we will keep hardening BigBlueButton.
If you think you've found a vulnerability, you can disclose it to
secu...@bigbluebutton.org. We give preference to those disclosures that are reviewed by a human (i.e. not completely generated by a LLM) and provide code to enable the BigBlueButton team to validate the vulnerability.
Regards,... Fred