Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Twentytwenty.Storage Project | Twentytwenty.Storage | 2.11.0 |
Related Weaknesses (CWE)
References
- https://security401.com/twentytwenty-storage-path-traversal/ExploitThird Party Advisory
- https://security401.com/twentytwenty-storage-path-traversal/ExploitThird Party Advisory
FAQ
What is CVE-2019-12479?
CVE-2019-12479 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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 specifi...
How severe is CVE-2019-12479?
CVE-2019-12479 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-12479?
Check the references section above for vendor advisories and patch information. Affected products include: Twentytwenty.Storage Project Twentytwenty.Storage.