CVE-2023-42804
CVSS V2 None
CVSS V3 None
Description
BigBlueButton is an open-source virtual classroom. BigBlueButton prior to version 2.6.0-beta.1 has a path traversal vulnerability that allows an attacker with a valid starting folder path, to traverse and read other files without authentication, assuming the files have certain extensions (txt, swf, svg, png). In version 2.6.0-beta.1, input validation was added on the parameters being passed and dangerous characters are stripped. There are no known workarounds.
Overview
- CVE ID
- CVE-2023-42804
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-10-30T18:14:41.419Z
- Last Modified Date
- 2023-10-30T18:14:41.419Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-3qjg-229m-vq84 | x_refsource_CONFIRM |
| https://github.com/bigbluebutton/bigbluebutton/pull/15960 | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-42804 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42804 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 13:57:26 | Added to TrackCVE |