Vulnerabilities > Bigbluebutton > Bigbluebutton > 2.2.2

DATE CVE VULNERABILITY TITLE RISK
2020-10-21 CVE-2020-27604 Improper Encoding or Escaping of Output vulnerability in Bigbluebutton
BigBlueButton before 2.3 does not implement LibreOffice sandboxing.
network
low complexity
bigbluebutton CWE-116
4.0
2020-10-21 CVE-2020-27603 Unspecified vulnerability in Bigbluebutton
BigBlueButton before 2.2.27 has an unsafe JODConverter setting in which LibreOffice document conversions can access external files.
network
low complexity
bigbluebutton
5.0
2020-10-21 CVE-2020-25820 Server-Side Request Forgery (SSRF) vulnerability in Bigbluebutton
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.
network
low complexity
bigbluebutton CWE-918
4.0
2020-04-29 CVE-2020-12443 Path Traversal vulnerability in Bigbluebutton
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.
network
low complexity
bigbluebutton CWE-22
7.5
2020-04-23 CVE-2020-12113 Cross-site Scripting vulnerability in Bigbluebutton
BigBlueButton before 2.2.4 allows XSS via closed captions because dangerouslySetInnerHTML in React is used.
4.3
2020-04-23 CVE-2020-12112 Path Traversal vulnerability in Bigbluebutton
BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.
network
low complexity
bigbluebutton CWE-22
7.5