CVE-2020-36364 json
An issue was discovered in Smartstore (aka SmartStoreNET) before 4.1.0.
published 2021-05-19 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-23901
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
1.80% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/smartstore/SmartStoreNET/issues/2112 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/smartstore/SmartStoreNET/commit/5ab1e37dc8d6415d04354e1a116f3d82e9555f5c
patch, third-party-advisory
-
github.com
/smartstore/SmartStoreNET/issues/2112
exploit, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2020-36364
- NVD CVE-2020-36364
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