{"id":"GHSA-4p3x-8qw9-24w9","aliases":["CVE-2021-41188"],"title":"Authenticated Stored XSS in shopware/shopware","description":"### Impact\nAuthenticated Stored XSS in Administration\n\n### Patches\nUse the Security Plugin:\nhttps://store.shopware.com/en/swag575294366635f/shopware-security-plugin.html\n\n### Workarounds\nIf you cannot use the security plugin, add the following config to your `.htaccess` file\n\n```\n<IfModule mod_headers.c>\n    <FilesMatch \"\\.(?i:svg)$\">\n        Header set Content-Security-Policy \"script-src 'none'\"\n    </FilesMatch>\n</IfModule>\n```\n\nIf you are using nginx as server config, you can add the following to your configuration:\n```\nserver {\n    # ...\n\n    location ~* ^.+\\.svg$ {\n        add_header Content-Security-Policy \"script-src 'none'\";\n    }\n}\n```\n\n### References\nhttps://docs.shopware.com/en/shopware-5-en/sicherheitsupdates/security-update-10-2021\n\n","severity":"medium","score":5.7,"published":"2021-10-27T18:53:18.000Z","modified":"2026-05-04T08:46:12.805Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"shopware/shopware","ranges":[{"events":[{"introduced":"0"},{"fixed":"5.7.6"}],"type":"ECOSYSTEM"}],"versions":["1.0.2","1.0.8","4.2.0","4.2.0-rc.1","4.2.1","4.2.1.1","4.2.2","4.2.3","4.3.0","4.3.1","4.3.2","4.3.3","4.3.4","4.3.5","4.3.6","4.3.7","5.3.0","v5.0.0","v5.0.0-BETA1","v5.0.0-BETA2","v5.0.0-RC1","v5.0.0-RC2","v5.0.0-RC3","v5.0.1","v5.0.2","v5.0.2-RC1","v5.0.3","v5.0.3-RC1","v5.0.4","v5.0.4-RC1","v5.1.0","v5.1.0-RC2","v5.1.0-RC3","v5.1.1","v5.1.2","v5.1.2-RC1","v5.1.2-RC2","v5.1.3","v5.1.3-RC1","v5.1.4","v5.1.5","v5.1.6","v5.2.0","v5.2.0-BETA1","v5.2.0-RC1","v5.2.0-RC2","v5.2.0-RC3","v5.2.1","v5.2.10","v5.2.11","v5.2.12","v5.2.13","v5.2.14","v5.2.15","v5.2.16","v5.2.17","v5.2.18","v5.2.19","v5.2.2","v5.2.20","v5.2.21","v5.2.22","v5.2.23","v5.2.24","v5.2.25","v5.2.26","v5.2.27","v5.2.3","v5.2.4","v5.2.5","v5.2.6","v5.2.7","v5.2.8","v5.2.9","v5.3.4","v5.3.5","v5.3.6","v5.3.7","v5.4.0","v5.4.0-RC1","v5.4.1","v5.4.2","v5.4.3","v5.4.4","v5.4.5","v5.4.6","v5.5.0","v5.5.0-BETA1","v5.5.0-RC1","v5.5.1","v5.5.10","v5.5.2","v5.5.3","v5.5.4","v5.5.5","v5.5.6","v5.5.7","v5.5.8","v5.5.9","v5.6.0","v5.6.0-RC1","v5.6.1","v5.6.10","v5.6.2","v5.6.3","v5.6.4","v5.6.5","v5.6.6","v5.6.7","v5.6.8","v5.6.9","v5.7.0","v5.7.0-RC1","v5.7.0-RC2","v5.7.1","v5.7.2","v5.7.3","v5.7.4","v5.7.5"],"fixed":["5.7.6"]}],"references":["https://github.com/shopware/shopware/security/advisories/GHSA-4p3x-8qw9-24w9","https://nvd.nist.gov/vuln/detail/CVE-2021-41188","https://github.com/shopware/shopware/commit/37213e91d525c95df262712cba80d1497e395a58","https://docs.shopware.com/en/shopware-5-en/sicherheitsupdates/security-update-10-2021","https://github.com/shopware/shopware","https://github.com/shopware/shopware/releases/tag/v5.7.6","https://store.shopware.com/en/swag575294366635f/shopware-security-plugin.html"],"sources":[{"name":"OSV","id":"GHSA-4p3x-8qw9-24w9","modified":"2026-05-04T08:46:12.805530007Z","url":"https://osv.dev/vulnerability/GHSA-4p3x-8qw9-24w9"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","score":5.7}]}