Vulnerability · Published Oct 28, 2021 · Assigned by vmware
CVE-2021-22044
High 7.5
In plain English
A high-severity information exposure in Spring Cloud OpenFeign. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.1%top 34.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.springframework.cloud:spring-cloud-openfeign-core | 3.0.5 | GHSA-pf94-6v2v-cm3j |
| Maven | org.springframework.cloud:spring-cloud-openfeign-core | 2.2.10 | GHSA-pf94-6v2v-cm3j |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Spring Cloud OpenFeign | Spring Cloud OpenFeign versions 3.0.x prior to 3.0.5+, 2.2.x prior to 2.2.10. RELEASE+ and all older unsupported versions are impacted. |
Weakness: CWE-200
References
- https://tanzu.vmware.com/security/cve-2021-22044 x_refsource_MISC