FKIE_CVE-2025-41243

Vulnerability from fkie_nvd - Published: 2025-09-16 15:15 - Updated: 2026-10-18 21:10
Severity
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
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.
References
security@vmware.comhttps://spring.io/security/cve-2025-41243
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Cloud Gateway",
          "vendor": "Spring",
          "versions": [
            {
              "lessThan": "4.3.1",
              "status": "affected",
              "version": "4.3.x",
              "versionType": "custom"
            },
            {
              "lessThan": "4.2.5",
              "status": "affected",
              "version": "4.2.x",
              "versionType": "custom"
            },
            {
              "lessThan": "4.1.11",
              "status": "affected",
              "version": "4.1.x, 4.0.x",
              "versionType": "custom"
            },
            {
              "lessThan": "3.1.11",
              "status": "affected",
              "version": "3.1.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "security@vmware.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Spring Cloud Gateway Servidor Webflux puede ser vulnerable a la modificaci\u00f3n de propiedades del Entorno Spring.\n\nUna aplicaci\u00f3n debe considerarse vulnerable cuando se cumplen todas las siguientes condiciones:\n\n  *  La aplicaci\u00f3n est\u00e1 utilizando Spring Cloud Gateway Servidor Webflux (Spring Cloud Gateway Servidor WebMVC no es vulnerable).\n  *  El actuador de Spring Boot es una dependencia.\n  *  El endpoint web del actuador de Spring Cloud Gateway Servidor Webflux est\u00e1 habilitado a trav\u00e9s de management.endpoints.web.exposure.include=gateway.\n  *  Los endpoints del actuador est\u00e1n disponibles para los atacantes.\n  *  Los endpoints del actuador no est\u00e1n protegidos."
    }
  ],
  "id": "CVE-2025-41243",
  "lastModified": "2026-10-18T21:10:00.120",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "security@vmware.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-41243",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-09-17T03:55:50.913793Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-09-16T15:15:44.330",
  "references": [
    {
      "source": "security@vmware.com",
      "url": "https://spring.io/security/cve-2025-41243"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        },
        {
          "lang": "en",
          "value": "CWE-917"
        }
      ],
      "source": "security@vmware.com",
      "type": "Secondary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.