{"id":"CVE-2025-67818","sourceIdentifier":"cve@mitre.org","published":"2025-12-12T17:15:45.583","lastModified":"2026-10-14T17:10:00.210","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"An issue was discovered in Weaviate OSS before 1.33.4. An attacker with access to insert data into the database can craft an entry name with an absolute path (e.g., /etc/...) or use parent directory traversal (../../..) to escape the restore root when a backup is restored, potentially creating or overwriting files in arbitrary locations within the application's privilege scope."},{"lang":"es","value":"Se descubrió un problema en Weaviate OSS anterior a la versión 1.33.4. Un atacante con acceso para insertar datos en la base de datos puede crear un nombre de entrada con una ruta absoluta (por ejemplo, /etc/...) o usar el salto de directorio padre (.. / ../..) para escapar de la raíz de restauración cuando se restaura una copia de seguridad, lo que podría crear o sobrescribir archivos en ubicaciones arbitrarias dentro del alcance de privilegios de la aplicación."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-12-12T19:15:23.079638Z","id":"CVE-2025-67818","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:weaviate:weaviate:*:*:*:*:*:*:*:*","versionEndExcluding":"1.33.4","matchCriteriaId":"E25B76B4-9A2B-4523-BC9D-1F7C90664AF8"}]}]}],"references":[{"url":"https://github.com/weaviate/weaviate","source":"cve@mitre.org","tags":["Product"]},{"url":"https://weaviate.io/blog/weaviate-security-release-november-2025","source":"cve@mitre.org","tags":["Vendor Advisory"]}]}