CVE-2022-29169

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...

CVE-2022-36028

Greenlight is an end-user interface for BigBlueButton servers. Versions prior to 2.13.0 have an open redirect vulnerability in the Login page due to unchecked the value of the returnto cookie. Versions 2.13.0 contains a patch for the issue...

CVE-2023-7296

The BigBlueButton plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the moderator code and viewer code fields in versions up to, and including, 3.0.0-beta.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with...

CVE-2023-7296

The BigBlueButton plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the moderator code and viewer code fields in versions up to, and including, 3.0.0-beta.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with...

CVE-2023-7296

The CVE-2023-7296 entry concerns the BigBlueButton WordPress plugin up to version 3.0.0-beta.4, with a Stored Cross-Site Scripting (XSS) flaw in the moderator and viewer code fields caused by insufficient input sanitization and output escaping. Exploitation requires authenticated access with auth...

CVE-2023-7296 BigBlueButton <= 3.0.0-beta.4 - Authenticated (Author+) Stored Cross-Site Scripting

The BigBlueButton plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the moderator code and viewer code fields in versions up to, and including, 3.0.0-beta.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with...

CVE-2023-7296 BigBlueButton <= 3.0.0-beta.4 - Authenticated (Author+) Stored Cross-Site Scripting

The BigBlueButton plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the moderator code and viewer code fields in versions up to, and including, 3.0.0-beta.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with...

PT-2024-15277 · WordPress · Bigbluebutton

Name of the Vulnerable Software and Affected Versions: BigBlueButton plugin for WordPress versions up to, and including, 3.0.0-beta.4 Description: The issue is related to Stored Cross-Site Scripting due to insufficient input sanitization and output escaping in the moderator code and viewer code...

WordPress plugin BigBlueButton 跨站脚本漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A cross-site scripting...

CVE-2024-38518

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker with a valid join link to a meeting can trick BigBlueButton into generating a signed join link with additional parameters. One of those parameters may be "role=moderator", allowing an...

CVE-2024-39302

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker may be able to exploit the overly elevated file permissions in the /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0 directory with the goal of privilege...

CVE-2024-39302 Some bbb-record-core files installed with wrong file permission

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker may be able to exploit the overly elevated file permissions in the /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0 directory with the goal of privilege...

CVE-2024-39302

CVE-2024-39302 affects BigBlueButton via overly elevated file permissions in the directory /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0, enabling potential privilege escalation and exposure of server information. Patched in versions 2.6.18, 2.7.8, and 3.0.0-alpha.7. No...

CVE-2024-39302 Some bbb-record-core files installed with wrong file permission

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker may be able to exploit the overly elevated file permissions in the /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0 directory with the goal of privilege...

CVE-2024-39302 Some bbb-record-core files installed with wrong file permission

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker may be able to exploit the overly elevated file permissions in the /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0 directory with the goal of privilege...

CVE-2024-38518 bbb-web API additional parameters considered

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker with a valid join link to a meeting can trick BigBlueButton into generating a signed join link with additional parameters. One of those parameters may be "role=moderator", allowing an...

CVE-2024-38518 bbb-web API additional parameters considered

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker with a valid join link to a meeting can trick BigBlueButton into generating a signed join link with additional parameters. One of those parameters may be "role=moderator", allowing an...

CVE-2024-38518

BigBlueButton (BBB) is affected. A valid join link can be manipulated to generate a signed join link with extra parameters (for example role=moderator), allowing an attacker to join a meeting as moderator using a link intended for viewers. This vulnerability is addressed in BBB versions 2.6.18, 2...

CVE-2024-38518 bbb-web API additional parameters considered

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker with a valid join link to a meeting can trick BigBlueButton into generating a signed join link with additional parameters. One of those parameters may be "role=moderator", allowing an...

PT-2024-28428 · Unknown · Bigbluebutton

Name of the Vulnerable Software and Affected Versions: BigBlueButton versions prior to 2.6.18 BigBlueButton versions prior to 2.7.8 BigBlueButton versions prior to 3.0.0-alpha.7 Description: An attacker may exploit overly elevated file permissions in the...