What’s Vulnerable › Vulnerabilities

CVE-2019-12799

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 54.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-06-13 · updated 2026-06-17
• Weakness: CWE-502

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.

Affected products

• shopware: through 5.6.0

References

• https://github.com/rapid7/metasploit-framework/pull/11828
• https://github.com/rapid7/metasploit-framework/pull/11828

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