CVE-2019-12479

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.

• CWE-22

• https://security401.com/twentytwenty-storage-path-traversal/Exploit, Third Party Advisory
• https://security401.com/twentytwenty-storage-path-traversal/Exploit, Third Party Advisory

Published

Aug 13, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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