GHSA-Q2CJ-H8FW-Q4CC

Vulnerability from github – Published: 2025-09-16 15:32 – Updated: 2025-09-16 20:20
VLAI
Summary
Spring Expression language property modification using Spring Cloud Gateway Server WebFlux
Details

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.
Severity
10.0 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.cloud:spring-cloud-gateway-server-webflux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.1.0"
            },
            {
              "last_affected": "3.1.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.cloud:spring-cloud-gateway-server-webflux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "last_affected": "4.1.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.cloud:spring-cloud-gateway-server-webflux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.2.0"
            },
            {
              "fixed": "4.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.springframework.cloud:spring-cloud-gateway-server-webflux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.3.0"
            },
            {
              "fixed": "4.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-41243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-09-16T20:20:00Z",
    "nvd_published_at": "2025-09-16T15:15:44Z",
    "severity": "CRITICAL"
  },
  "details": "Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification.\n\nAn application should be considered vulnerable when all the following are true:\n\n  *  The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable).\n  *  Spring Boot actuator is a dependency.\n  *  The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway.\n  *  The actuator endpoints are available to attackers.\n  *  The actuator endpoints are unsecured.",
  "id": "GHSA-q2cj-h8fw-q4cc",
  "modified": "2025-09-16T20:20:00Z",
  "published": "2025-09-16T15:32:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41243"
    },
    {
      "type": "WEB",
      "url": "https://spring.io/security/cve-2025-41243"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Spring Expression language property modification using Spring Cloud Gateway Server WebFlux"
}



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