CVE-2021-20743: XSS

Published Jun 22, 2021
·
Updated

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.

Affected Software

2 affected components
EC-CUBE Email newsletters management<1.0.4
EC-CUBE EC-CUBE>=3.0.0<=3.0.8

Event History

Jun 22, 2021
CVE Published
via MITRE·01:35 AM
Data Sourced
via MITRE·01:35 AM
DescriptionWeakness

Frequently Asked Questions

1

What is CVE-2021-20743?

CVE-2021-20743 is a cross-site scripting vulnerability in the EC-CUBE Email newsletters management plugin.

2

What is the severity of CVE-2021-20743?

The severity of CVE-2021-20743 is medium with a CVSS score of 6.1.

3

How does CVE-2021-20743 work?

CVE-2021-20743 allows a remote attacker to inject an arbitrary script by leading a user to a specially crafted page and to perform a specific operation.

4

Which software versions are affected by CVE-2021-20743?

EC-CUBE Email newsletters management plugin versions prior to 1.0.4 and EC-CUBE 3.0 series versions between 3.0.0 and 3.0.8 are affected.

5

How can I fix CVE-2021-20743?

To fix CVE-2021-20743, it is recommended to update the EC-CUBE Email newsletters management plugin to version 1.0.4 or later.

Contact

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