CVE-2021-22051 is a medium-severity vulnerability affecting Spring Cloud Gateway versions 3.0.x and 2.2.x, allowing specially crafted requests to trigger additional downstream service requests. With a CVSS score of 6.5, it has a low attack complexity and requires low privileges, potentially leading to high integrity impact, though confidentiality and availability are unaffected. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.2.10CPE matchmatch criteria | cpe:2.3:a:vmware:spring_cloud_gateway:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.0.5CPE matchmatch criteria | cpe:2.3:a:vmware:spring_cloud_gateway:*:*:*:*:*:*:*:* |
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.