#VU48765 Input validation error in EC-CUBE - CVE-2020-5680

Vulnerability identifier: #VU48765

Vulnerability risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-5680

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
EC-CUBE
Web applications / E-Commerce systems

Vendor: ec-cube.net

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation
Install update from vendor's website.

Vulnerable software versions

EC-CUBE: 3.0.0 - 3.0.18

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External links
https://jvn.jp/en/jp/JVN24457594/index.html
https://www.ec-cube.net/info/weakness/weakness.php?id=76

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.