CVE-2021-20778 — HIGH (7.5)

Vulnerability Description

Improper access control vulnerability in EC-CUBE 4.0.6 (EC-CUBE 4 series) allows a remote attacker to bypass access restriction and obtain sensitive information via unspecified vectors.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Ec-Cube	Ec-Cube	4.0.6

References

http://jvn.jp/en/jp/JVN57942445/index.htmlThird Party Advisory
https://jvn.jp/en/jp/JVN57942445/index.htmlThird Party Advisory
https://www.ec-cube.net/info/weakness/weakness.php?id=80PatchVendor Advisory
http://jvn.jp/en/jp/JVN57942445/index.htmlThird Party Advisory
https://jvn.jp/en/jp/JVN57942445/index.htmlThird Party Advisory
https://www.ec-cube.net/info/weakness/weakness.php?id=80PatchVendor Advisory

FAQ

What is CVE-2021-20778?

CVE-2021-20778 is a vulnerability with a CVSS score of 7.5 (HIGH). Improper access control vulnerability in EC-CUBE 4.0.6 (EC-CUBE 4 series) allows a remote attacker to bypass access restriction and obtain sensitive information via unspecified vectors.

How severe is CVE-2021-20778?

CVE-2021-20778 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20778?

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