Vulnerability identifier: #VU80639

Vulnerability risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-799

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
magento-lts
Web applications / Modules and components for CMS

Vendor: OPENMAGE

Description

The vulnerability allows a remote attacker to perform brute-force attack.

The vulnerability exists due to usage of a weak "guest-view" cookie value of 6 hexadecimal characters, which contains the order's "protect_code". A remote non-authenticated attacker brute-force the protection code and view contents of guests orders.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

magento-lts: 19.4.0 - 19.4.23, 19.5.0, 20.1.0, 20.0.0 - 20.0.20

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External links
http://github.com/OpenMage/magento-lts/security/advisories/GHSA-9358-cpvx-c2qp

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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.