Cross-site scripting in Shopware - CVE-2021-41188
Published: October 26, 2021 / Updated: May 19, 2026
Vulnerability identifier: #VU131879
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-41188
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Shopware
Affected software:
Shopware
Shopware
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary script code in the administration interface.
The vulnerability exists due to cross-site scripting in the administration interface when rendering crafted stored content. A remote user can inject a specially crafted payload to execute arbitrary script code in the administration interface.
How to mitigate CVE-2021-41188
Install security update from vendor's website.