CVE-2023-43797
CVSS V2 None
CVSS V3 None
Description
BigBlueButton is an open-source virtual classroom. Prior to versions 2.6.11 and 2.7.0-beta.3, Guest Lobby was vulnerable to cross-site scripting when users wait to enter the meeting due to inserting unsanitized messages to the element using unsafe innerHTML. Text sanitizing was added for lobby messages starting in versions 2.6.11 and 2.7.0-beta.3. There are no known workarounds.
Overview
- CVE ID
- CVE-2023-43797
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-10-30T22:18:11.821Z
- Last Modified Date
- 2023-10-30T22:22:40.879Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-v6wg-q866-h73x | x_refsource_CONFIRM |
| https://github.com/bigbluebutton/bigbluebutton/pull/18392 | x_refsource_MISC |
| https://github.com/bigbluebutton/bigbluebutton/commit/304bc851a00558f99a908880f4ac44234a074c9d | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-43797 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43797 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 16:05:39 | Added to TrackCVE |