#VU46013 Cross-site request forgery in magento-lts - CVE-2020-15151

Vulnerability identifier: #VU46013

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-15151

CWE-ID: CWE-352

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 cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in "formkey protection". A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

magento-lts: 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.2.0 - 1.2.0.3, 1.2.1 - 1.2.1.2, 1.3.0, 1.3.1 - 1.3.1.1, 1.3.2 - 1.3.2.4, 1.3.3.0, 1.4.0.0 - 1.4.0.1, 1.4.1.0 - 1.4.1.1, 1.4.2.0, 1.5.0.0 - 1.5.0.1, 1.5.1.0, 1.6.0.0, 1.6.1.0, 1.6.2.0, 1.7.0.0 - 1.7.0.2, 1.8.0.0, 1.8.1.0, 1.9.0.0 - 1.9.0.1, 1.9.1.1, 19.4.0 - 19.4.5, 20.0.0 - 20.0.1

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External links
https://github.com/OpenMage/magento-lts/commit/7c526bc6a6a51b57a1bab4c60f104dc36cde347a
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-crf2-xm6x-46p6
https://helpx.adobe.com/security/products/magento/apsb20-47.html

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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.