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CVE-2020-13971

Good to know:

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Date: July 31, 2020

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.

Language: PHP

Severity Score

Related Resources (4)

https://www.shopware.com/en/changelog/#6-2-3
https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-07-2020
https://nvd.nist.gov/vuln/detail/CVE-2020-13971
https://www.mend.io/vulnerability-database/CVE-2020-13971

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV):
Access Complexity (AC):
Authentication (AU):
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE
Additional information:

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