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CVE-2025-41243

Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux

Published: Sep 16, 2025Updated: Sep 17, 2025 Sources: CVE List NVD GHSA BDUCWE-94
10.0CRITICAL
NVD MITRE
EPSS Score
3.3%
Top 12.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Nuclei · OpenVAS

Description

Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification. 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). * Spring Boot actuator is a dependency. * The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway. * The actuator endpoints are available to attackers. * The actuator endpoints are unsecured.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-94CWE-917

Affected Products

Spring
oss-projectaka spring security, spring framework, spring boot
Cloud Gateway
OSS Libraries
Broadcom Inc.
commercial·USaka vmware by broadcom
Spring Cloud GatewayOn-prem
Cloud & SaaS / api-gateway
Maven
package-ecosystem
org.springframework.cloud:spring-cloud-gateway-server-webflux
OSS Libraries

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-41243?We'll check your whole external perimeter for exposure — free. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://spring.io/security/cve-2025-41243
spring.io
https://securityonline.info/cve-2025-41243-cvss-10-critical-spring-cloud-gateway-server-webflux-flaw-exposes-property-modification-risk/
securityonline.info
https://nvd.nist.gov/vuln/detail/CVE-2025-41243
nvd.nist.gov
News mentions
1

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