{"id":"CVE-2025-41243","state":"PUBLISHED","title":"Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux","description":"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.","publishedAt":"2025-09-16T14:54:57.396Z","updatedAt":"2026-02-26T17:48:29.456Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"vmware"},"assigner":"vmware","products":["Spring Cloud Gateway"],"affected":[{"vendor":"Spring","product":"Cloud Gateway","defaultStatus":"unaffected","versions":[{"version":"4.3.x","status":"affected","lessThan":"4.3.1","versionType":"custom"},{"version":"4.2.x","status":"affected","lessThan":"4.2.5","versionType":"custom"},{"version":"4.1.x, 4.0.x","status":"affected","lessThan":"4.1.11","versionType":"custom"},{"version":"3.1.x","status":"affected","lessThan":"3.1.11","versionType":"custom"}]}],"references":["https://spring.io/security/cve-2025-41243"],"weaknesses":["CWE-917","CWE-94"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/41xxx/CVE-2025-41243.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-41243","state":"PUBLISHED","datePublished":"2025-09-16T14:54:57.396Z","dateUpdated":"2026-02-26T17:48:29.456Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2025-04-16T09:30:17.799Z"},"containers":{"cna":{"title":"Spring Expression Language property modification using Spring Cloud Gateway Server WebFlux","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."}],"affected":[{"vendor":"Spring","product":"Cloud Gateway","defaultStatus":"unaffected","versions":[{"version":"4.3.x","status":"affected","lessThan":"4.3.1","versionType":"custom"},{"version":"4.2.x","status":"affected","lessThan":"4.2.5","versionType":"custom"},{"version":"4.1.x, 4.0.x","status":"affected","lessThan":"4.1.11","versionType":"custom"},{"version":"3.1.x","status":"affected","lessThan":"3.1.11","versionType":"custom"}]}],"references":[{"url":"https://spring.io/security/cve-2025-41243"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"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"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-917","description":"CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-94","description":"CWE-94 Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2025-09-16T14:54:57.396Z"},"datePublic":"2025-09-08T08:30:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-41243","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-09-17T03:55:50.913793Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T17:48:29.456Z"}}]}}}