CVE-2021-20841 — MEDIUM (6.5)

Q: How severe is CVE-2021-20841?

CVE-2021-20841 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20841?

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

Vulnerability Description

Improper access control in Management screen of EC-CUBE 2 series 2.11.2 to 2.17.1 allows a remote authenticated attacker to bypass access restriction and to alter System settings via unspecified vectors.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Ec-Cube	Ec-Cube	>= 2.11.2, <= 2.17.1

References

https://jvn.jp/en/jp/JVN75444925/index.htmlThird Party Advisory
https://www.ec-cube.net/info/weakness/20211111/ExploitPatchVendor Advisory
https://jvn.jp/en/jp/JVN75444925/index.htmlThird Party Advisory
https://www.ec-cube.net/info/weakness/20211111/ExploitPatchVendor Advisory

FAQ

What is CVE-2021-20841?

CVE-2021-20841 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Improper access control in Management screen of EC-CUBE 2 series 2.11.2 to 2.17.1 allows a remote authenticated attacker to bypass access restriction and to alter System settings via unspecified vecto...

How severe is CVE-2021-20841?

CVE-2021-20841 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20841?

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