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bigbluebutton bigbluebutton vulnerabilities and exploits
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5.4
CVSSv3
CVE-2022-31064
BigBlueButton is an open source web conferencing system. Users in meetings with private chat enabled are vulnerable to a cross site scripting attack in affected versions. The attack occurs when the attacker (with xss in the name) starts a chat. in the victim's client the Jav...
Bigbluebutton Bigbluebutton 2.5
Bigbluebutton Bigbluebutton
Bigbluebutton Bigbluebutton 2.3.0
Bigbluebutton Bigbluebutton 2.4.9
6.1
CVSSv3
CVE-2022-31065
BigBlueButton is an open source web conferencing system. In affected versions an attacker can embed malicious JS in their username and have it executed on the victim's client. When a user receives a private chat from the attacker (whose username contains malicious JavaScript...
Bigbluebutton Bigbluebutton 2.5
Bigbluebutton Bigbluebutton
Bigbluebutton Bigbluebutton 2.3.0
Bigbluebutton Bigbluebutton 2.4.9
7.5
CVSSv3
CVE-2022-23488
BigBlueButton is an open source web conferencing system. Versions before 2.4-rc-6 are vulnerable to Insertion of Sensitive Information Into Sent Data. The moderators-only webcams lock setting is not enforced on the backend, which allows an malicious user to subscribe to viewers...
Bigbluebutton Bigbluebutton 2.4
Bigbluebutton Bigbluebutton
7.5
CVSSv3
CVE-2022-29169
BigBlueButton is an open source web conferencing system. Versions starting with 2.2 and before 2.3.19, 2.4.7, and 2.5.0-beta.2 are vulnerable to regular expression denial of service (ReDoS) attacks. By using specific a RegularExpression, an attacker can cause denial of service fo...
Bigbluebutton Bigbluebutton 2.5
Bigbluebutton Bigbluebutton
6.5
CVSSv3
CVE-2022-29232
BigBlueButton is an open source web conferencing system. Starting with version 2.2 and prior to versions 2.3.9 and 2.4-beta-1, an attacker can circumvent access controls to obtain the content of public chat messages from different meetings on the server. The attacker must be a pa...
Bigbluebutton Bigbluebutton
Bigbluebutton Bigbluebutton 2.4
4.3
CVSSv3
CVE-2022-29233
BigBlueButton is an open source web conferencing system. In BigBlueButton starting with 2.2 but prior to 2.3.18 and 2.4-rc-1, an attacker can circumvent access controls to gain access to all breakout rooms of the meeting they are in. The permission checks rely on knowledge of int...
Bigbluebutton Bigbluebutton 2.4
Bigbluebutton Bigbluebutton
5.3
CVSSv3
CVE-2022-29235
BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker who is able to obtain the meeting identifier for a meeting on a server can find information related to an external video being shared, like the ...
Bigbluebutton Bigbluebutton 2.4
Bigbluebutton Bigbluebutton
4.3
CVSSv3
CVE-2022-29236
BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker can circumvent access restrictions for drawing on the whiteboard. The permission check is inadvertently skipped on the server, due to a previous...
Bigbluebutton Bigbluebutton 2.4
Bigbluebutton Bigbluebutton
4.3
CVSSv3
CVE-2022-41961
BigBlueButton is an open source web conferencing system. Versions before 2.4-rc-6 are subject to Ineffective user bans. The attacker could register multiple users, and join the meeting with one of them. When that user is banned, they could still join the meeting with the remainin...
Bigbluebutton Bigbluebutton 2.4
Bigbluebutton Bigbluebutton
2.7
CVSSv3
CVE-2022-41962
BigBlueButton is an open source web conferencing system. Versions before 2.4-rc-6, and 2.5-alpha-1 contain Incorrect Authorization for setting emoji status. A user with moderator rights can use the clear status feature to set any emoji status for other users. Moderators should on...
Bigbluebutton Bigbluebutton 2.4
Bigbluebutton Bigbluebutton
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322
administrator privileges
CVE-2024-1579
hardcoded
CVE-2023-20198
CVE-2024-33587
CVE-2024-33449
CVE-2024-4308
HTML injection
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