CVE-2021-22044

HIGH

Spring Cloud OpenFeign 2.2.0-2.2.9 and 3.0.0-3.0.4 - Unintended Endpoint Exposure via Type-Level RequestMapping

Title source: llm
STIX 2.1

Description

In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://tanzu.vmware.com/security/cve-2021-22044

Scores

CVSS v3 7.5
EPSS 0.0033
EPSS Percentile 55.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200 CWE-668
Status published
Products (2)
org.springframework.cloud/spring-cloud-openfeign-core 3.0.0 - 3.0.5Maven
vmware/spring_cloud_openfeign 2.2.0 - 2.2.9
Published Oct 28, 2021
Tracked Since Feb 18, 2026