A vulnerability, which was classified as critical, was found in Shopware up to 5.6.x. Affected is the function createInstanceFromNamedArguments of the component Deserialization. The manipulation as part of a Web Request leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In createInstanceFromNamedArguments in Shopware through 5.6.x, a crafted web request can trigger a PHP object instantiation vulnerability, which can result in an arbitrary deserialization if the right class is instantiated. An attacker can leverage this deserialization to achieve remote code execution. NOTE: this issue is a bypass for a CVE-2017-18357 whitelist patch.

The weakness was published 06/13/2019. This vulnerability is traded as CVE-2019-12799 since 06/13/2019. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-146005, VDB-146671, VDB-147070 and VDB-147328.

Productinfo

Name

• Shopware

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6

License

• commercial

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CPE 2.2info

• 🔍
• 🔍
• 🔍

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