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bigbluebutton bigbluebutton vulnerabilities and exploits
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4.3
CVSSv2
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
2.1
CVSSv2
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
NA
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
NA
CVE-2023-43797
BigBlueButton is an open-source virtual classroom. Prior to versions 2.6.11 and 2.7.0-beta.3, Guest Lobby was vulnerable to cross-site scripting when users wait to enter the meeting due to inserting unsanitized messages to the element using unsafe innerHTML. Text sanitizing was a...
Bigbluebutton Bigbluebutton 2.7.0
Bigbluebutton Bigbluebutton
NA
CVE-2023-43798
BigBlueButton is an open-source virtual classroom. BigBlueButton prior to versions 2.6.12 and 2.7.0-rc.1 is vulnerable to Server-Side Request Forgery (SSRF). This issue is a bypass of CVE-2023-33176. A patch in versions 2.6.12 and 2.7.0-rc.1 disabled follow redirect at `httpclien...
Bigbluebutton Bigbluebutton
Bigbluebutton Bigbluebutton 2.7.0
NA
CVE-2023-42803
BigBlueButton is an open-source virtual classroom. BigBlueButton prior to version 2.6.0-beta.2 is vulnerable to unrestricted file upload, where the insertDocument API call does not validate the given file extension before saving the file, and does not remove it in case of validat...
Bigbluebutton Bigbluebutton 2.6.0
Bigbluebutton Bigbluebutton
NA
CVE-2023-42804
BigBlueButton is an open-source virtual classroom. BigBlueButton prior to version 2.6.0-beta.1 has a path traversal vulnerability that allows an attacker with a valid starting folder path, to traverse and read other files without authentication, assuming the files have certain ex...
Bigbluebutton Bigbluebutton 2.6.0
Bigbluebutton Bigbluebutton
4
CVSSv2
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
5
CVSSv2
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
4.3
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4367
CVE-2024-35977
CVE-2023-49335
man-in-the-middle
CVE-2024-4947
CVE-2024-31714
memory leak
SQL
CVE-2024-35994
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