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bigbluebutton vulnerabilities and exploits
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3.5
CVSSv2
CVE-2022-27238
BigBlueButton version 2.4.7 (or earlier) is vulnerable to stored Cross-Site Scripting (XSS) in the private chat functionality. A threat actor could inject JavaScript payload in his/her username. The payload gets executed in the browser of the victim each time the attacker sends a...
Bigbluebutton Bigbluebutton
4
CVSSv2
CVE-2022-29234
BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4.1, an attacker could send messages to a locked chat within a grace period of 5s any lock setting in the meeting was changed. The attacker needs to be a participan...
Bigbluebutton Bigbluebutton
NA
CVE-2022-41964
BigBlueButton is an open source web conferencing system. This vulnerability only affects release candidates of BigBlueButton 2.4. The attacker can start a subscription for poll results before starting an anonymous poll, and use this subscription to see individual responses in the...
Bigbluebutton Bigbluebutton 2.4
NA
CVE-2023-39991
Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Blindside Networks BigBlueButton plugin <= 3.0.0-beta.4 versions.
Blindsidenetworks Bigbluebutton 3.0.0
Blindsidenetworks Bigbluebutton
5
CVSSv2
CVE-2022-31039
Greenlight is a simple front-end interface for your BigBlueButton server. In affected versions an attacker can view any room's settings even though they are not authorized to do so. Only the room owner and administrator should be able to view a room's settings. This iss...
Bigbluebutton Greenlight
6.8
CVSSv2
CVE-2020-26163
BigBlueButton Greenlight prior to 2.5.6 allows HTTP header (Host and Origin) attacks, which can result in Account Takeover if a victim follows a spoofed password-reset link.
Bigbluebutton Greenlight
3.5
CVSSv2
CVE-2022-26497
BigBlueButton Greenlight 2.11.1 allows XSS. A threat actor could have a username containing a JavaScript payload. The payload gets executed in the browser of the victim in the "Share room access" dialog if the victim has shared access to the particular room with the att...
Bigbluebutton Greenlight 2.11.1
4.3
CVSSv2
CVE-2020-27642
A cross-site scripting (XSS) vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6.
Bigbluebutton Greenlight 2.7.6
NA
CVE-2023-5543
When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could provide unintended access to the original meeting.
Moodle Moodle
Fedoraproject Extra Packages For Enterprise Linux 7.0
Fedoraproject Fedora 38
NA
CVE-2022-36028
Greenlight is an end-user interface for BigBlueButton servers. Versions before 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.
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3581
reflected XSS
CVE-2024-26925
CVE-2024-27956
LFI
CVE-2024-3607
CVE-2024-3107
CVE-2024-3295
SQL
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