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GHSA-4p3x-8qw9-24w9

Authenticated Stored XSS in shopware/shopware

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-41188

Packages

EcosystemPackageAffectedFixed in
Packagist shopware/shopware < 5.7.6 5.7.6

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact Authenticated Stored XSS in Administration ### Patches Use the Security Plugin: https://store.shopware.com/en/swag575294366635f/shopware-security-plugin.html ### Workarounds If you cannot use the security plugin, add the following config to your `.htaccess` file ``` <IfModule mod_headers.c> <FilesMatch "\.(?i:svg)$"> Header set Content-Security-Policy "script-src 'none'" </FilesMatch> </IfModule> ``` If you are using nginx as server config, you can add the following to your configuration: ``` server { # ... location ~* ^.+\.svg$ { add_header Content-Security-Policy "script-src 'none'"; } } ``` ### References https://docs.shopware.com/en/shopware-5-en/sicherheitsupdates/security-update-10-2021

References

External links from the advisory. They lead to third-party sites.