CVE-2025-52892

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-52892", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-06-20T17:42:25.709Z", "datePublished": "2025-08-05T00:17:16.047Z", "dateUpdated": "2025-08-05T13:48:45.234Z"}, "containers": {"cna": {"title": "EspoCRM is vulnerable to access denial through double slash in URI corrupting router cache", "problemTypes": [{"descriptions": [{"cweId": "CWE-444", "lang": "en", "description": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 4.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf"}, {"name": "https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3", "tags": ["x_refsource_MISC"], "url": "https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3"}], "affected": [{"vendor": "espocrm", "product": "espocrm", "versions": [{"version": "< 9.1.7", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-05T00:17:16.047Z"}, "descriptions": [{"lang": "en", "value": "EspoCRM is a web application with a frontend designed as a single-page application and a REST API backend written in PHP. In versions 9.1.6 and below, if a user loads Espo in the browser with double slashes (e.g https://domain//#Admin) and the webserver does not strip the double slash, it can cause a corrupted Slim router's cache. This will make the instance unusable until there is a completed rebuild. This is fixed in version 9.1.7."}], "source": {"advisory": "GHSA-26x2-6wch-j8pf", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-08-05T13:48:39.107728Z", "id": "CVE-2025-52892", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-05T13:48:45.234Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-52892", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-08-05T13:48:39.107728Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-08-05T13:48:42.687Z"}}], "cna": {"title": "EspoCRM is vulnerable to access denial through double slash in URI corrupting router cache", "source": {"advisory": "GHSA-26x2-6wch-j8pf", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "espocrm", "product": "espocrm", "versions": [{"status": "affected", "version": "< 9.1.7"}]}], "references": [{"url": "https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf", "name": "https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3", "name": "https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "EspoCRM is a web application with a frontend designed as a single-page application and a REST API backend written in PHP. In versions 9.1.6 and below, if a user loads Espo in the browser with double slashes (e.g https://domain//#Admin) and the webserver does not strip the double slash, it can cause a corrupted Slim router's cache. This will make the instance unusable until there is a completed rebuild. This is fixed in version 9.1.7."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-444", "description": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-08-05T00:17:16.047Z"}}}, "cveMetadata": {"cveId": "CVE-2025-52892", "state": "PUBLISHED", "dateUpdated": "2025-08-05T13:48:45.234Z", "dateReserved": "2025-06-20T17:42:25.709Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-08-05T00:17:16.047Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "espocrm", "vendor": "espocrm", "versions": [{"status": "affected", "version": "< 9.1.7"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*", "matchCriteriaId": "478B4EF0-8995-4F0A-BD6C-79C9704CD26E", "versionEndExcluding": "9.1.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "EspoCRM is a web application with a frontend designed as a single-page application and a REST API backend written in PHP. In versions 9.1.6 and below, if a user loads Espo in the browser with double slashes (e.g https://domain//#Admin) and the webserver does not strip the double slash, it can cause a corrupted Slim router's cache. This will make the instance unusable until there is a completed rebuild. This is fixed in version 9.1.7."}, {"lang": "es", "value": "EspoCRM es una aplicaci\u00f3n web con un frontend dise\u00f1ado como aplicaci\u00f3n de p\u00e1gina \u00fanica y un backend con API REST escrito en PHP. En las versiones 9.1.6 y anteriores, si un usuario carga Espo en el navegador con barras diagonales dobles (p. ej., https://dominio//#Admin) y el servidor web no las elimina, puede da\u00f1ar la cach\u00e9 del enrutador Slim. Esto inutilizar\u00e1 la instancia hasta que se complete la reconstrucci\u00f3n. Esto se solucion\u00f3 en la versi\u00f3n 9.1.7."}], "id": "CVE-2025-52892", "lastModified": "2026-06-17T09:37:13.623", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 4.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-52892", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-08-05T13:48:39.107728Z", "version": "2.0.3"}}]}, "published": "2025-08-05T01:15:39.827", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-444"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2025-08-05T07:20:31.142701+00:00", "updated": "2025-08-05T07:20:31.142751+00:00", "vendors": ["espocrm", "espocrm$PRODUCT$espocrm"]}