{"id":"CVE-2021-37710","aliases":["GHSA-fc38-mxwr-pfhx"],"url":"https://o3.security/vulnerability/CVE-2021-37710","summary":"Cross-Site Scripting via SVG media files","details":"### Impact\nCross-Site Scripting via SVG media files\n\n### Patches\nWe recommend updating to the current version 6.4.3.1. You can get the update to 6.4.3.1 regularly via the Auto-Updater or directly via the download overview.\n\nhttps://www.shopware.com/en/download/#shopware-6\n\n### Workarounds\nFor older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.","published":"2021-08-16T23:15:07.923Z","modified":"2026-07-09T10:52:00.970784Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Packagist","name":"shopware/core","fixedVersion":"6.4.3.1"},{"ecosystem":"Packagist","name":"shopware/platform","fixedVersion":"6.4.3.1"}],"fix":{"url":"https://github.com/shopware/platform/commit/abe9f69e1f667800f974acccd3047b4930e4b423","label":"shopware/platform@abe9f69"},"references":[{"type":"ADVISORY","url":"https://github.com/shopware/platform/security/advisories/GHSA-fc38-mxwr-pfhx"},{"type":"FIX","url":"https://github.com/shopware/platform/commit/abe9f69e1f667800f974acccd3047b4930e4b423"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37710"},{"type":"PACKAGE","url":"https://github.com/shopware/platform"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T10:52:00.970784Z"}}