MediumGHSA-fxf3-wx3c-76pfCVE-2020-13971

Shopware vulnerable to Cross-site Scripting

Published 24 May 2022 · Updated 16 Feb 2024

Affected package

Affected: <6.2.3
Fixed in: 6.2.3

Update to the fixed version for your release line, for example:composer require shopware/platform:^6.2.3

Details

In Shopware before 6.2.3, authenticated users are allowed to use the Mediabrowser fileupload feature to upload SVG images containing JavaScript. This leads to Persistent XSS. An uploaded image can be accessed without authentication.

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References

Advisorynvd.nist.gov/vuln/detail/CVE-2020-13971
Linkdocs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2020
Packagegithub.com/shopware/platform
Linkwww.shopware.com/en/changelog/#6-2-3

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.