CVEvulnerability
CVE-2021-45900
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-03-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-287
Description
Vivoh Webinar Manager before 3.6.3.0 has improper API authentication. When a user logs in to the administration configuration web portlet, a VIVOH_AUTH cookie is assigned so that they can be uniquely identified. Certain APIs can be successfully executed without proper authentication. This can let an attacker impersonate as victim and make state changing requests on their behalf.
Affected configurations
• vivoh webinar manager (< 3.6.3.0)
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- https://vivoh.com/blog/finra-remediation/ Exploit, Vendor Advisory
- https://vivoh.com/wp-content/uploads/2021/11/Vivoh-Webinar-Manager-for-Zoom-Installation-and-Administration-Guide.pdf Broken Link
- https://vivoh.com/blog/finra-remediation/ Exploit, Vendor Advisory
- https://vivoh.com/wp-content/uploads/2021/11/Vivoh-Webinar-Manager-for-Zoom-Installation-and-Administration-Guide.pdf Broken Link