CVE-2020-15243: Smartstore

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

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.

Affected products

• Smartstore Smartstore: version 4.0.0 only; version 4.0.1 only

Published 2020-10-08. Last modified 2026-06-17.