CVE-2022-36028 describes an open redirect vulnerability in Greenlight, the end-user interface for BigBlueButton servers, affecting versions prior to 2.13.0. This flaw allows an attacker to redirect users to arbitrary malicious websites due to improper validation of the "return_to" cookie on the login page. With a CVSS score of 6.1 (Medium), exploitation requires user interaction (UI:R) and could lead to information disclosure (C:L) and integrity issues (I:L), though it does not impact availability (A:N). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, < 2.13.0CPE match | cpe:2.3:a:bigbluebutton:greenlight:*:*:*:*:*:*:*:* | ||
< 2.13.0CPE matchmatch criteria | cpe:2.3:a:bigbluebutton:greenlight:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.