CVE-2025-52892

{"id": "CVE-2025-52892", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"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"}, "impactScore": 3.6, "exploitabilityScore": 0.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-08-05T01:15:39.827", "references": [{"url": "https://github.com/espocrm/espocrm/commit/929611f317ce8892ea75873b0ab3094c0c510ff3", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/espocrm/espocrm/security/advisories/GHSA-26x2-6wch-j8pf", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-444"}]}], "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."}], "lastModified": "2025-09-11T17:14:04.373", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "478B4EF0-8995-4F0A-BD6C-79C9704CD26E", "versionEndExcluding": "9.1.7"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}