Filtered by vendor Bigbluebutton Subscriptions
Filtered by product Bigbluebutton Subscriptions
Total 43 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-12443 1 Bigbluebutton 1 Bigbluebutton 2024-11-21 9.8 Critical
BigBlueButton before 2.2.6 allows remote attackers to read arbitrary files because the presfilename (lowercase) value can be a .pdf filename while the presFilename (mixed case) value has a ../ sequence. This can be leveraged for privilege escalation via a directory traversal to bigbluebutton.properties. NOTE: this issue exists because of an ineffective mitigation to CVE-2020-12112 in which there was an attempted fix within an NGINX configuration file, without considering that the relevant part of NGINX is case-insensitive.
CVE-2020-12113 1 Bigbluebutton 1 Bigbluebutton 2024-11-21 6.1 Medium
BigBlueButton before 2.2.4 allows XSS via closed captions because dangerouslySetInnerHTML in React is used.
CVE-2020-12112 1 Bigbluebutton 1 Bigbluebutton 2024-11-21 7.5 High
BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.