UpHeron
All vulnerabilities

Servers and applications

CVE-2021-37710

Cross-Site Scripting via SVG media files

Severity
Medium 5.4
Published
16 Aug 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
6.4.3.1
Also known as
GHSA-fc38-mxwr-pfhx
Sources
NVD, Project advisories (GitHub)

Description

Shopware is an open source eCommerce platform. Versions prior to 6.4.3.1 contain a Cross-Site Scripting vulnerability via SVG media files. Version 6.4.3.1 contains a patch. As workarounds for older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin.

Affected software

SoftwareAffected versions
ShopwareServers and applications · cpe:a:shopware:shopware
  • Every version before 6.4.3.1
ShopwareServers and applications · github:shopware/shopware
  • Every version before 6.4.3.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-37710
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-37710
  • GitHub Advisory Database https://github.com/advisories/GHSA-fc38-mxwr-pfhx
  • github.com https://github.com/shopware/shopware/security/advisories/GHSA-fc38-mxwr-pfhx