Servers and applications
CVE-2017-18357
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.
- Severity
- Medium 6.5
- Published
- 15 Jan 2019
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 5.3.4
- Exploit chance
- 27% in the next 30 daysHigher than 98% of CVEs. EPSS by FIRST, 10 Nov 2026
- Weakness
- CWE-610
- Attack
- Over the network · Needs a user account · No user action needed
- Attacker can
- Read data
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
ShopwareServers and applications · cpe:a:shopware:shopware |
|