CVE search
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
| 24/06/2022 |
| CVE-2022-29236 | MOYENNE4.3 | 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 previously introduced grace period. The attacker | 02/06/2022 |
| CVE-2022-29235 | MOYENNE5.3 | 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 current timestamp and play/pause. The pr | 02/06/2022 |
| CVE-2022-29234 | MOYENNE4.3 | 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 participant in the meeting. Versions 2.3.18 and 2. | 02/06/2022 |
| CVE-2022-29233 | MOYENNE4.3 | BigBlueButton is an open source web conferencing system. In BigBlueButton starting with 2.2 but before 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 internal ids rather than on verification of t | 02/06/2022 |
| CVE-2022-29232 | MOYENNE6.5 | 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 participant in a meeting on the server. Bi | 01/06/2022 |
| CVE-2022-29169 | ÉLEVÉE7.5 | BigBlueButton is an open source web conferencing system. Versions starting with 2.2 and prior to 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 for the bbb-html5 service. The useragent | 01/06/2022 |
| CVE-2021-4143 | MOYENNE6.1 | Cross-site Scripting (XSS) - Generic in GitHub repository bigbluebutton/bigbluebutton prior to 2.4.0. | 19/01/2022 |
| CVE-2020-29043 | ÉLEVÉE7.5 | An issue was discovered in BigBlueButton through 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. | 26/11/2020 |
| CVE-2020-29042 | FAIBLE3.7 | An issue was discovered in BigBlueButton through 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. | 26/11/2020 |
| CVE-2020-28954 | MOYENNE5.3 | web/controllers/ApiController.groovy in BigBlueButton before 2.2.29 lacks certain parameter sanitization, as demonstrated by accepting control characters in a user name. | 19/11/2020 |
| CVE-2020-28953 | MOYENNE4.3 | In BigBlueButton before 2.2.29, a user can vote more than once in a single poll. | 19/11/2020 |
| CVE-2020-27613 | ÉLEVÉE8.4 | The installation procedure in BigBlueButton before 2.2.28 (or earlier) uses ClueCon as the FreeSWITCH password, which allows local users to achieve unintended FreeSWITCH access. | 21/10/2020 |
| CVE-2020-27612 | MOYENNE4.3 | Greenlight in BigBlueButton through 2.2.28 places usernames in room URLs, which may represent an unintended information leak to users in a room, or an information leak to outsiders if any user publishes a screenshot of a browser window. | 21/10/2020 |
| CVE-2020-27611 | ÉLEVÉE7.3 | BigBlueButton through 2.2.28 uses STUN/TURN resources from a third party, which may represent an unintended endpoint. | 21/10/2020 |
| CVE-2020-27610 | ÉLEVÉE7.5 | The installation procedure in BigBlueButton before 2.2.28 (or earlier) exposes certain network services to external interfaces, and does not automatically set up a firewall configuration to block external access. | 21/10/2020 |
| CVE-2020-27609 | MOYENNE5.3 | BigBlueButton through 2.2.28 records a video meeting despite the deactivation of video recording in the user interface. This may result in data storage beyond what is authorized for a specific meeting topic or participant. | 21/10/2020 |
| CVE-2020-27608 | MOYENNE6.1 | In BigBlueButton before 2.2.28 (or earlier), uploaded presentations are sent to clients without a Content-Type header, which allows XSS, as demonstrated by a .png file extension for an HTML document. | 21/10/2020 |