622 matches found
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...
Code injection
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...
Code injection
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-2020-29042
CVE-2020-29042 : The issue affects BigBlueButton up to version 2.2.29, where an unlimited number of access codes can be entered for a meeting, enabling brute-force attempts to bypass access protection. The impact is potential unauthorized meeting access; the description does not specify whether e...
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-2020-29043
BigBlueButton 2.2.29 (and earlier) contains an email-activation bypass: an attacker who can view the account_activations/edit?token= URI can create approved user accounts tied to arbitrary domain emails. The root cause is exposure of the verification token in the GET request, enabling unauthorize...
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...
BigBlueButton 安全漏洞
BigBlueButton is BigBlueButton community of a set of open source Web conferencing system . An email authentication bypass vulnerability exists in BigBlueButton 2.2.29 and earlier versions. An attacker who can view accountactivations/edit?token= URI can exploit this vulnerability to create approve...
BigBlueButton 安全漏洞
BigBlueButton is BigBlueButton community of a set of open source Web conferencing system . A conference access code brute force attack vulnerability exists in BigBlueButton 2.2.29 and earlier versions. The vulnerability stems from the ability to enter an unlimited amount of code for a conference...
BigBlueButton 2.2.29 E-mail Validation Bypass
Title: BigBlueButton E-mail Validation Bypass Google Dork: N/A Date: 24.11.2020 Author: Seccops https://seccops.com Vendor Homepage: bigbluebutton.org Version: 2.2.29 and previous versions CVE: CVE-2020-29043 === Summary === An issue was discovered in BigBlueButton through 2.2.29. When at attacke...
BigBlueButton 2.2.29 Brute Force
Title: BigBlueButton Meeting Access Code Brute Force Vulnerability Google Dork: N/A Date: 24.11.2020 Author: Seccops https://seccops.com Vendor Homepage: bigbluebutton.org Version: 2.2.29 and previous versions CVE: CVE-2020-29042 === Summary === An issue was discovered in BigBlueButton through...
BigBlueButton has an unspecified vulnerability (CNVD-2022-82641)
BigBlueButton is an open source Web conferencing system from the BigBlueButton community. versions prior to BigBlueButton 2.2.29 have a security vulnerability that could be exploited by an attacker to cast multiple votes in a single poll...
BigBlueButton has an unspecified vulnerability
BigBlueButton is an open source Web conferencing system from the BigBlueButton community. security vulnerabilities exist in versions prior to BigBlueButton 2.2.29, the source of the vulnerability lacks cleanup for certain parameters, as evidenced by the control characters in the accepted username...
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-2020-28954
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-2020-28953
In BigBlueButton before 2.2.29, a user can vote more than once in a single poll...
CVE-2020-28953
In BigBlueButton before 2.2.29, a user can vote more than once in a single poll...
Code injection
In BigBlueButton before 2.2.29, a user can vote more than once in a single poll...
CVE-2020-28953
In BigBlueButton before 2.2.29, a user can vote more than once in a single poll, enabling poll manipulation. The available description does not specify the underlying root cause, exact component/file, or affected versions beyond the 2.2.29 threshold. No remediation details are provided in the doc...