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CVE-2020-27996: An issue was discovered in SmartStoreNET before 4.0.1. It does not properly consider the need for a CustomModelPartAttribute decoration in certain ModelBase.CustomProperties situations.
CVE-2020-27996 · published 6 years ago
Summary
An issue was discovered in SmartStoreNET before 4.0.1. It does not properly consider the need for a CustomModelPartAttribute decoration in certain ModelBase.CustomProperties situations.
What to do
- Update smartstore smartstorenet to version 4.0.1 or later.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| smartstore | smartstorenet |
< 4.0.1 cpe:2.3:a:smartstore:smartstorenet:*:*:*:*:*:*:*:* |
Original advisory text
An issue was discovered in SmartStoreNET before 4.0.1. It does not properly consider the need for a CustomModelPartAttribute decoration in certain ModelBase.CustomProperties situations.
An issue was discovered in SmartStoreNET before 4.0.1. It does not properly consider the need for a CustomModelPartAttribute decoration in certain ModelBase.CustomProperties situations.
References
- https://github.com/smartstore/SmartStoreNET/commit/8702c6140f4fc91956ef35dba12d2... Patch Third Party Advisory
- https://github.com/smartstore/SmartStoreNET/compare/4.0.0...4.0.1 Release Notes Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2020-138-139-SmartstoreAG-SmartSt... Exploit Third Party Advisory
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Timeline
Published29 Oct 2020
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2020-27996 · NVD
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