CVE-2021-22044 describes an information disclosure vulnerability in Spring Cloud OpenFeign versions 3.0.0 to 3.0.4 and 2.2.0.RELEASE to 2.2.9.RELEASE, where applications using type-level @RequestMapping annotations on Feign client interfaces can inadvertently expose corresponding endpoints. This vulnerability carries a CVSS score of 7.5 (High), indicating a network-based attack with low complexity, requiring no user interaction, and potentially leading to high confidentiality impact. 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 |
|---|---|---|---|
>= 2.2.0, <= 2.2.9CPE matchmatch criteria | cpe:2.3:a:vmware:spring_cloud_openfeign:*:*:*:*:*:*:*:* | ||
>= 3.0.0, <= 3.0.4CPE matchmatch criteria | cpe:2.3:a:vmware:spring_cloud_openfeign:*:*:*:*:*:*:*:* |
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.