CVE-2020-36364

Name: CVE-2020-36364
Creator: NVD / NIST
Published: 2021-05-19T19:15:08.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 1.80%

Last modified Jun 17, 2026

CVE-2020-36364 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An issue was discovered in Smartstore (aka SmartStoreNET) before 4.1.0. Administration/Controllers/ImportController.cs allows path traversal (for copy and delete actions) in the ImportController.Create method via a TempFileName field.. EPSS estimates a 1.80% chance of exploitation in the next 30 days.

Description

An issue was discovered in Smartstore (aka SmartStoreNET) before 4.1.0. Administration/Controllers/ImportController.cs allows path traversal (for copy and delete actions) in the ImportController.Create method via a TempFileName field.

Metrics

CVSS 3.1

9.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS Probability

1.80%

75.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Smartstore	Smartstorenet	< 4.1.0

References

https://github.com/smartstore/SmartStoreNET/commit/5ab1e37dc8d6415d04354e1a116f3d82e9555f5cPatch, Third Party Advisory
https://github.com/smartstore/SmartStoreNET/issues/2112Exploit, Issue Tracking, Third Party Advisory
https://github.com/smartstore/SmartStoreNET/commit/5ab1e37dc8d6415d04354e1a116f3d82e9555f5cPatch, Third Party Advisory
https://github.com/smartstore/SmartStoreNET/issues/2112Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: May 19, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-36364?

How severe is CVE-2020-36364?

CVE-2020-36364 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.80% probability of exploitation in the next 30 days.

How do I fix CVE-2020-36364?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-36364?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST