CVE-2019-12799
Published: 2019-06-13
Last Modified: 2019-10-09
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
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.
| Severity | Medium |
| Base Score | 6.5/10 |
| Exploit Score | 8/10 |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | Single |
| Impact Score | 6.4/10 |
| Confidentiality Impact | Partial |
| Availability Impact | Partial |
| Integrity Impact | Partial |
| Vector String | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| Severity | High |
| Base Score | 8.8/10 |
| Exploit Score | 2.8/10 |
| Access Vector | Network |
| Access Complexity | Low |
| Privileges Required | Low |
| Impact Score | 5.9/10 |
| Confidentiality Impact | High |
| Availability Impact | High |
| Integrity Impact | High |
| Scope | Unchanged |
| User Interaction | None |
| Vector String | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CPE | Vulnerable | Start | Excluding |
|---|---|---|---|
| cpe:2.3:a:shopware:shopware:*:*:*:*:*:*:*:* | Yes | - | - |
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