CVE-2025-27911

{"id": "CVE-2025-27911", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "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": "2025-03-11T08:15:11.500", "references": [{"url": "https://datalust.co/seq", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://github.com/datalust/seq-tickets/issues/2365", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Datalust Seq before 2024.3.13545. Expansion of identifiers in message templates can be used to bypass the system \"Event body limit bytes\" setting, leading to increased resource consumption. With sufficiently large events, there can be disk space exhaustion (if saved to disk) or a termination of the server process with an out-of-memory error."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Datalust Seq antes de 2024.3.13545. La expansi\u00f3n de identificadores en las plantillas de mensajes se puede utilizar para omitir la configuraci\u00f3n del sistema \"L\u00edmite de bytes del cuerpo del evento\", lo que genera un mayor consumo de recursos. Con eventos lo suficientemente grandes, puede producirse un agotamiento del espacio en disco (si se guarda en el disco) o una finalizaci\u00f3n del proceso del servidor con un error de falta de memoria."}], "lastModified": "2025-10-10T20:25:22.187", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:datalust:seq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBFB8DE4-1528-498F-A553-99520A5788F8", "versionEndExcluding": "2024.3.13545"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}