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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:frentix:openolat:*:*:*:*:*:*:*:*", "matchCriteriaId": "BDE49065-E5AA-459D-BB9C-12FB74312F7E", "versionEndExcluding": "15.5.12", "vulnerable": true}, {"criteria": "cpe:2.3:a:frentix:openolat:*:*:*:*:*:*:*:*", "matchCriteriaId": "66F3D3B5-DBA1-4CF0-83A3-502E66A0F3D2", "versionEndExcluding": "16.0.5", "versionStartIncluding": "16.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "OpenOlat is a web-basedlearning management system. A path traversal vulnerability exists in OpenOlat prior to versions 15.5.12 and 16.0.5. By providing a filename that contains a relative path as a parameter in some REST methods, it is possible to create directory structures and write files anywhere on the target system. 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