CVE-2021-45900 describes an improper API authentication vulnerability in Vivoh Webinar Manager versions prior to 3.6.3.0. This flaw allows an attacker to bypass authentication for certain APIs, enabling them to impersonate legitimate users and execute state-changing requests. Rated as MEDIUM severity with a CVSS score of 6.5, the vulnerability has a low attack complexity and can lead to high integrity impact without requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.6.3.0CPE matchmatch criteria | cpe:2.3:a:vivoh:webinar_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.