CVE-2021-20742

Published: Jun 22, 2021Modified: Jun 17, 2026

6.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

Cross-site scripting vulnerability in EC-CUBE Business form output plugin (for EC-CUBE 3.0 series) versions prior to version 1.0.1 allows a remote attacker to inject an arbitrary script via unspecified vector.

Affected (1)

Products: Ec Cube: Business Form Output

Ec Cube

1 product

Business Form Output

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ec Cube Business Form Output	Before 1.0.1

Running on/with	Platform Versions
Ec Cube Ec Cube	From 3.0.0 to 3.0.8

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://jvn.jp/en/jp/JVN57524494/index.html

Source: vultures@jpcert.or.jp

Third Party Advisory

https://www.ec-cube.net/products/detail.php?product_id=959

Source: vultures@jpcert.or.jp

Product

https://jvn.jp/en/jp/JVN57524494/index.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.ec-cube.net/products/detail.php?product_id=959

Source: af854a3a-2127-422b-91ae-364da2661108

Product

Timeline

No history available yet.