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bigbluebutton vulnerabilities and exploits
(subscribe to this query)
4.3
CVSSv2
CVE-2020-12113
BigBlueButton prior to 2.2.4 allows XSS via closed captions because dangerouslySetInnerHTML in React is used.
Bigbluebutton Bigbluebutton
NA
CVE-2022-23490
BigBlueButton is an open source web conferencing system. Versions before 2.4.0 expose sensitive information to Unauthorized Actors. This issue affects meetings with polls, where the attacker is a meeting participant. Subscribing to the current-poll collection does not update the ...
Bigbluebutton Bigbluebutton
4
CVSSv2
CVE-2020-28953
In BigBlueButton prior to 2.2.29, a user can vote more than once in a single poll.
Bigbluebutton Bigbluebutton
5
CVSSv2
CVE-2020-28954
web/controllers/ApiController.groovy in BigBlueButton prior to 2.2.29 lacks certain parameter sanitization, as demonstrated by accepting control characters in a user name.
Bigbluebutton Bigbluebutton
4.3
CVSSv2
CVE-2020-29042
An issue exists in BigBlueButton up to and including 2.2.29. A brute-force attack may occur because an unlimited number of codes can be entered for a meeting that is protected by an access code.
Bigbluebutton Bigbluebutton
5
CVSSv2
CVE-2020-29043
An issue exists in BigBlueButton up to and including 2.2.29. When at attacker is able to view an account_activations/edit?token= URI, the attacker can create an approved user account associated with an email address that has an arbitrary domain name.
Bigbluebutton Bigbluebutton
4
CVSSv2
CVE-2020-27604
BigBlueButton prior to 2.3 does not implement LibreOffice sandboxing. This might make it easier for remote authenticated users to read the API shared secret in the bigbluebutton.properties file. With the API shared secret, an attacker can (for example) use api/join to join an arb...
Bigbluebutton Bigbluebutton
7.5
CVSSv2
CVE-2020-27611
BigBlueButton up to and including 2.2.28 uses STUN/TURN resources from a third party, which may represent an unintended endpoint.
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
5
CVSSv2
CVE-2020-12112
BigBlueButton prior to 2.2.5 allows remote malicious users to obtain sensitive files via Local File Inclusion.
Bigbluebutton Bigbluebutton
1 Github repository
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-30924
CVE-2024-3400
overflow
CVE-2024-23528
CVE-2024-21338
CVE-2024-3818
CVE-2024-23535
NULL pointer dereference
elevation of privilege
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