Path Traversal Vulnerability in 20|20 Storage LocalStorageProvider

CVE-2019-12479 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:P/A:N

An issue was discovered in 20|20 Storage 2.11.0. A Path Traversal vulnerability in the TwentyTwenty.Storage library in the LocalStorageProvider allows creating and reading files outside of the specified basepath. If the application using this library does not sanitize user-supplied filenames, then this issue may be exploited to read or write arbitrary files. This affects LocalStorageProvider.cs.

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