CVE-2017-18357 EXPLOIT
6.5
MEDIUM · CVSS 3.0 · EPSS 27.1% (pctl 98)
Patch early
A public exploit exists.
Description
Shopware before 5.3.4 has a PHP Object Instantiation issue via the sort parameter to the loadPreviewAction() method of the Shopware_Controllers_Backend_ProductStream controller, with resultant XXE via instantiation of a SimpleXMLElement object.
Scoring
| CVSS | 6.5 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| EPSS | 27.07% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-610 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-01-15 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| shopware | shopware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Shopware - createInstanceFromNamedArguments PHP Object Instantiation Remote Code Execution (Metasploit) | 2019-05-23 |
References
- http://packetstormsecurity.com/files/152995/Shopware-createInstanceFromNamedArguments-PHP-Object-Instantiation.html
- https://blog.ripstech.com/2017/shopware-php-object-instantiation-to-blind-xxe/
- https://demo.ripstech.com/projects/shopware_5.3.3
- http://packetstormsecurity.com/files/152995/Shopware-createInstanceFromNamedArguments-PHP-Object-Instantiation.html
- https://blog.ripstech.com/2017/shopware-php-object-instantiation-to-blind-xxe/
- https://demo.ripstech.com/projects/shopware_5.3.3
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