Spring Cloud Gateway Webflux SpEL Injection Vulnerability Allowing Exposure of Environment Variables
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VMware | Spring Cloud Gateway Server Webflux | affected |
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No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Spring | Spring | — |
| Spring | Webflux | — |
| Vmware | Spring | — |
| Vmware | Spring Cloud Gateway | — |
Vendor Solution
Users of affected versions should upgrade to fixed releases: 4.3.2 (OSS), 4.2.6 (OSS), 4.1.12 (Commercial), and 3.1.12 (Commercial). Alternatively, remove 'gateway' from management.endpoints.web.exposure.include or secure the actuator endpoints.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-fwxx-wv44-7qfg | Spring Cloud Gateway Server Webflux is vulnerable to Expression Language Injection |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.478% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Spring webflux Vmware Vmware spring Vmware spring Cloud Gateway |
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| Vendors & Products |
Spring
Spring spring Spring webflux Vmware Vmware spring Vmware spring Cloud Gateway |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The following versions of Spring Cloud Gateway Server Webflux may be vulnerable to the ability to expose environment variables and system properties to attackers. An application should be considered vulnerable when all the following are true: * The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable). * An admin or untrusted third party using Spring Expression Language (SpEL) to access environment variables or system properties via routes. * An untrusted third party could create a route that uses SpEL to access environment variables or system properties if: * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway and management.endpoint.gateway.enabled=trueor management.endpoint.gateway.access=unrestricte. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured. | |
| Title | Spring Cloud Gateway Webflux SpEL Injection Vulnerability Allowing Exposure of Environment Variables | |
| Weaknesses | CWE-917 | |
| References |
| |
| Metrics |
cvssV3_1
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