{"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"}}]}}