Path Traversal in Bigbluebutton
CVE-2020-12112
BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.053 (91.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Bigbluebutton
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-12112?
- CVE-2020-12112 is a high-severity vulnerability in Bigbluebutton, classified under Path Traversal. CVSS score: 7.5/10. Published 2020-04-23.
- How severe is CVE-2020-12112?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-12112 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.