CVEvulnerability

CVE-2019-12799

8.8 HIGH Published 2019-06-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-06-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
6.5 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
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 configurations

• shopware shopware (<= 5.6.0)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

Referenced by CWE · observed example (2)

  • CWE-183 Permissive List of Allowed Inputs weakness
  • CWE-502 Deserialization of Untrusted Data weakness

References