CVE-2019-12799
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Shopware
PublishedJun 13, 2019
First seenJun 13, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| shopware shopware | v ≤ 5.6.0 | — |
| shopware/shopwarePackagist | 5.3.0 ≤ v ≤ 5.6.0 | — |
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