Vulnerability Description
Cross-site scripting vulnerability in EC-CUBE Email newsletters management plugin (for EC-CUBE 3.0 series) versions prior to version 1.0.4 allows a remote attacker to inject an arbitrary script by leading a user to a specially crafted page and to perform a specific operation.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ec-Cube | Email Newsletters Management | < 1.0.4 |
| Ec-Cube | Ec-Cube | >= 3.0.0, <= 3.0.8 |
Related Weaknesses (CWE)
References
- https://jvn.jp/en/jp/JVN57524494/index.htmlThird Party Advisory
- https://www.ec-cube.net/products/detail.php?product_id=960Product
- https://jvn.jp/en/jp/JVN57524494/index.htmlThird Party Advisory
- https://www.ec-cube.net/products/detail.php?product_id=960Product
FAQ
What is CVE-2021-20743?
CVE-2021-20743 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Cross-site scripting vulnerability in EC-CUBE Email newsletters management plugin (for EC-CUBE 3.0 series) versions prior to version 1.0.4 allows a remote attacker to inject an arbitrary script by lea...
How severe is CVE-2021-20743?
CVE-2021-20743 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-20743?
Check the references section above for vendor advisories and patch information. Affected products include: Ec-Cube Email Newsletters Management, Ec-Cube Ec-Cube.