CVE-2020-13971
lowpriority · track · 22EPSS 0.006 · 48 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–5.4
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-fxf3-wx3c-76pfShopware vulnerable to Cross-site Scripting2022-05-24ghsa · osvUS
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.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2020cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-13971cnnvd
- https://www.shopware.com/en/changelog/#6-2-3cnnvd
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2020enisa_euvd
- https://www.shopware.com/en/changelog/#6-2-3enisa_euvd
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2020Vendor Advisorynvd
- https://www.shopware.com/en/changelog/#6-2-3Release NotesVendor Advisorynvd
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