01 Record
CVE-2020-12112
BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
BigBlueButton before 2.2.5 allows remote attackers to obtain sensitive files via Local File Inclusion.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 5.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 92.3% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-04-23 17:53Z6 YR AGO
- Last updated
- 2024-08-04 11:48Z2 YR AGO
- Reserved
- 2020-04-23
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base
- Data version
- 5.1
- Document digest
- 101fe66f00e07c8edc9272597bda861bca8d799f8a3d0ae187b6079561d071d7
05 Affected products
VendorProductVersionsPlatforms
06 References
- twitter.comhttps://twitter.com/thibeault_chenu/status/1249976515917422593
- twitter.comhttps://twitter.com/bigbluebutton/status/1252706369486180353
- github.comhttps://github.com/bigbluebutton/bigbluebutton/compare/v2.2.4...v2.2.5
- cwe.mitre.orghttps://cwe.mitre.org/data/definitions/23.html
- github.comhttps://github.com/tchenu/CVE-2020-12112