Vulnerability Description
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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Shopware | Shopware | < 6.2.3 |
Related Weaknesses (CWE)
References
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2Vendor Advisory
- https://www.shopware.com/en/changelog/#6-2-3Release NotesVendor Advisory
- https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2Vendor Advisory
- https://www.shopware.com/en/changelog/#6-2-3Release NotesVendor Advisory
FAQ
What is CVE-2020-13971?
CVE-2020-13971 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 ...
How severe is CVE-2020-13971?
CVE-2020-13971 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13971?
Check the references section above for vendor advisories and patch information. Affected products include: Shopware Shopware.