{"id":"GHSA-6m27-7cqj-2mxw","aliases":["CVE-2017-18357"],"title":"Shopware XXE Vulnerability","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","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object.","severity":"medium","score":6.5,"published":"2022-05-14T01:00:48.000Z","modified":"2024-02-18T05:33:35.378Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"shopware/shopware","sources":[{"name":"OSV · GHSA-6m27-7cqj-2mxw","url":"https://osv.dev/vulnerability/GHSA-6m27-7cqj-2mxw"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"5.3.4"}],"type":"ECOSYSTEM"}],"versions":["1.0.2","1.0.8","4.2.0","4.2.0-rc.1","4.2.1","4.2.1.1","4.2.2","4.2.3","4.3.0","4.3.1","4.3.2","4.3.3","4.3.4","4.3.5","4.3.6","4.3.7","5.3.0","v5.0.0","v5.0.0-BETA1","v5.0.0-BETA2","v5.0.0-RC1","v5.0.0-RC2","v5.0.0-RC3","v5.0.1","v5.0.2","v5.0.2-RC1","v5.0.3","v5.0.3-RC1","v5.0.4","v5.0.4-RC1","v5.1.0","v5.1.0-RC2","v5.1.0-RC3","v5.1.1","v5.1.2","v5.1.2-RC1","v5.1.2-RC2","v5.1.3","v5.1.3-RC1","v5.1.4","v5.1.5","v5.1.6","v5.2.0","v5.2.0-BETA1","v5.2.0-RC1","v5.2.0-RC2","v5.2.0-RC3","v5.2.1","v5.2.10","v5.2.11","v5.2.12","v5.2.13","v5.2.14","v5.2.15","v5.2.16","v5.2.17","v5.2.18","v5.2.19","v5.2.2","v5.2.20","v5.2.21","v5.2.22","v5.2.23","v5.2.24","v5.2.25","v5.2.26","v5.2.27","v5.2.3","v5.2.4","v5.2.5","v5.2.6","v5.2.7","v5.2.8","v5.2.9"],"fixed":["5.3.4"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2017-18357","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"],"sources":[{"name":"OSV","id":"GHSA-6m27-7cqj-2mxw","modified":"2024-02-18T05:33:35.378643Z","url":"https://osv.dev/vulnerability/GHSA-6m27-7cqj-2mxw"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T20:25:31.474Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[{"source":"Exploit-DB","id":"46915","url":"https://www.exploit-db.com/exploits/46915","checkedAt":"2026-10-28T07:55:38.811Z"}]}