CVE-2021-22116 is a denial-of-service vulnerability affecting all RabbitMQ versions prior to 3.8.16, specifically when the AMQP 1.0 plugin is enabled. This high-severity vulnerability (CVSS 7.5) can be exploited remotely by an unauthenticated attacker sending specially crafted AMQP messages, leading to a complete denial of service. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.8.16CPE matchmatch criteria | cpe:2.3:a:vmware:rabbitmq:*:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.