CVE-2021-22892 is an information disclosure vulnerability affecting Rocket.Chat server versions prior to 3.13, 3.12.2, and 3.11.3. This flaw allows unauthenticated attackers to enumerate and validate email addresses, leading to the disclosure of sensitive user information. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low complexity and no user interaction, potentially resulting in significant confidentiality impact. Currently, there is no evidence of active exploitation, public exploit code (e.g., Metasploit, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.11.3CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | ||
>= 3.12.0, < 3.12.2CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:* | ||
3.12.3CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:3.12.3:*:*:*:*:*:*:* | ||
3.12.4CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:3.12.4:*:*:*:*:*:*:* | ||
3.12.5CPE matchmatch criteria | cpe:2.3:a:rocket.chat:rocket.chat:3.12.5:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.