CVE-2021-20742 — MEDIUM (6.1)

Q: How severe is CVE-2021-20742?

CVE-2021-20742 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20742?

Check the references section above for vendor advisories and patch information. Affected products include: Ec-Cube Business Form Output, Ec-Cube Ec-Cube.

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Ec-Cube	Business Form Output	< 1.0.1
Ec-Cube	Ec-Cube	>= 3.0.0, <= 3.0.8

Related Weaknesses (CWE)

CWE-79

References

https://jvn.jp/en/jp/JVN57524494/index.htmlThird Party Advisory
https://www.ec-cube.net/products/detail.php?product_id=959Product
https://jvn.jp/en/jp/JVN57524494/index.htmlThird Party Advisory
https://www.ec-cube.net/products/detail.php?product_id=959Product

FAQ

What is CVE-2021-20742?

CVE-2021-20742 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 unspecifie...

How severe is CVE-2021-20742?

CVE-2021-20742 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-2021-20742?

Check the references section above for vendor advisories and patch information. Affected products include: Ec-Cube Business Form Output, Ec-Cube Ec-Cube.