CVE-2020-27997 json
An issue was discovered in SmartStoreNET before 4.1.0.
published 2021-02-19 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-20489
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
An issue was discovered in SmartStoreNET before 4.1.0. Lack of Cross Site Request Forgery (CSRF) protection may lead to elevation of privileges (e.g., /admin/customer/create to create an admin account).
Patch / fix
- smartstore smartstorenet 4.1.0
Exploit prediction
0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securitylab.github.com https://securitylab.github.com/advisories/GHSL-2020-138-139-SmartstoreAG-SmartStoreNET referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
securitylab.github.com
/advisories/GHSL-2020-138-139-SmartstoreAG-SmartStoreNET
exploit, third-party-advisory
-
github.com
/smartstore/SmartStoreNET/compare/4.0.1...4.1.0
release-notes, third-party-advisory
Sources
- CVE List CVE-2020-27997
- NVD CVE-2020-27997
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