CVEvulnerability
CVE-2021-4143
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-01-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 3.0 ([email protected])
- 8.1 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
Cross-site Scripting (XSS) - Generic in GitHub repository bigbluebutton/bigbluebutton prior to 2.4.0.
Affected configurations
• bigbluebutton bigbluebutton (< 2.4.0)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/bigbluebutton/bigbluebutton/commit/62040bdcb3c2f993ba72ab89f4db2015e18d1706 Patch, Third Party Advisory
- https://huntr.dev/bounties/e67603e6-8497-4ab6-b93a-02c26407d443 Exploit, Patch, Third Party Advisory
- https://github.com/bigbluebutton/bigbluebutton/commit/62040bdcb3c2f993ba72ab89f4db2015e18d1706 Patch, Third Party Advisory
- https://huntr.dev/bounties/e67603e6-8497-4ab6-b93a-02c26407d443 Exploit, Patch, Third Party Advisory