592 matches found
CVE-2020-25820
BigBlueButton before 2.2.7 allows remote authenticated users to read local files and conduct SSRF attacks via an uploaded Office document that has a crafted URL in an ODF xlink field...
CVE-2020-29043
An issue was discovered in BigBlueButton through 2.2.29. When at attacker is able to view an accountactivations/edit?token= URI, the attacker can create an approved user account associated with an email address that has an arbitrary domain name...
CVE-2020-28954
web/controllers/ApiController.groovy in BigBlueButton before 2.2.29 lacks certain parameter sanitization, as demonstrated by accepting control characters in a user name...
CVE-2020-27610
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...
CVE-2020-27608
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...
CVE-2020-29042
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...
CVE-2020-27642
A cross-site scripting XSS vulnerability exists in the 'merge account' functionality in admins.js in BigBlueButton Greenlight 2.7.6...
CVE-2020-27604
BigBlueButton before 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 arbitrary meeting...
CVE-2020-28953
In BigBlueButton before 2.2.29, a user can vote more than once in a single poll...
CVE-2020-27613
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...
CVE-2020-27612
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...
CVE-2020-27601
In BigBlueButton before 2.2.7, lockSettingsProps.disablePrivateChat does not apply to already opened chats. This occurs in bigbluebutton-html5/imports/ui/components/chat/service.js...
CVE-2020-27609
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...
CVE-2020-27606
BigBlueButton before 2.2.28 or earlier does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session...
CVE-2020-27611
BigBlueButton through 2.2.28 uses STUN/TURN resources from a third party, which may represent an unintended endpoint...
CVE-2020-27603
BigBlueButton before 2.2.27 has an unsafe JODConverter setting in which LibreOffice document conversions can access external files...
CVE-2020-26163
BigBlueButton Greenlight before 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...
CVE-2020-12112
BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion...
Moodle 4.4.x < 4.4.1 Multiple Vulnerabilities
According to its self-reported version, the Moodle install hosted on the remote host is prior to 4.1.11, 4.2.x prior to 4.2.8, or 4.3.x prior to 4.3.5 or 4.4.x prior to 4.4.1. It is, therefore, affected by multiple vulnerabilities. - A unique key should be generated for a user's QR login key and...