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TI-2020-12015 Aliases CVE-2020-15243

WebApi Authentication attribute missing in Smartstore

Priority MEDIUM 44CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

Affected versions of Smartstore have a missing WebApi Authentication attribute. This vulnerability affects Smartstore shops in version 4.0.0 & 4.0.1 which have installed and activated the Web API plugin. Users of Smartstore 4.0.0 and 4.0.1 must merge their repository with 4.0.x or overwrite the file SmartStore.Web.Framework in the */bin* directory of the deployed shop with this file. As a workaround without updating uninstall the Web API plugin to close this vulnerability.

Why it matters now

EPSS 0.01196 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
smartstoreSmartStoreNET4.0.0 – 4.0.1—No fix listedCNA
  • SmartStoreNET Vendorsmartstore Affected 4.0.0 – 4.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:smartstore:smartstore:4.0.0:*:*:*:*:*:*:*4.0.0Vulnerablesmartstore
cpe:2.3:a:smartstore:smartstore:4.0.1:*:*:*:*:*:*:*4.0.1Vulnerablesmartstore
  • cpe:2.3:a:smartstore:smartstore:4.0.0:*:*:*:*:*:*:* Versions 4.0.0 Vulnerable ·smartstore
  • cpe:2.3:a:smartstore:smartstore:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·smartstore

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-15243

References

Advisory 1

  • TI-2021-12277 An issue was discovered in Smartstore (aka SmartStoreNET) through 4.1.1. CVSS 3.1CRITICAL 9.8
  • TI-2021-12276 An issue was discovered in Smartstore (aka SmartStoreNET) through 4.1.1. CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences