{"answers":{"affected":"2 open source packages ship an affected version, including shopware/shopware. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-18357 exists.","fix":"Upgrade shopware/shopware to 5.3.4 or later.","what":"CVE-2017-18357 is a medium-severity vulnerability in Shopware Shopware, published on 15 Jan 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-18357 and fix it if it is affected.\n\nWhat it is: CVE-2017-18357 is a medium-severity vulnerability in Shopware Shopware, published on 15 Jan 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-18357 exists.\n\nAffected packages and fixed versions:\n- shopware/shopware (Packagist): affected all versions; fixed in 5.3.4\n- shopware/shopware (Packagist): affected all versions; fixed in 5.3.4\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2017-18357/ (Markdown: https://insights.sbomify.com/CVE-2017-18357/index.md)","id":"CVE-2017-18357","markdown":"https://insights.sbomify.com/CVE-2017-18357/index.md","name":"CVE-2017-18357","record":{"aliases":["GHSA-6m27-7cqj-2mxw"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Shopware e-commerce platform","requires_auth":"low_privilege","summary":"Attackers can exploit PHP object instantiation to trigger XXE, potentially reading sensitive data or executing code in Shopware.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"shopware","vendor":"shopware"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-610","name":"Externally Controlled Reference to a Resource in Another Sphere"}],"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.","ecosystems":["Packagist"],"exploits":{"exploitdb":1,"first_seen":"2019-05-09","github_poc":0,"max_poc_stars":null,"metasploit":1,"nuclei":0,"refs":[{"date":"2019-05-09","kind":"metasploit","ref":"exploit/multi/http/shopware_createinstancefromnamedarguments_rce","stars":null,"title":"Shopware createInstanceFromNamedArguments PHP Object Instantiation RCE"},{"date":"2019-05-23","kind":"exploitdb","ref":"46915","stars":null,"title":"Shopware - createInstanceFromNamedArguments PHP Object Instantiation Remote Code Execution (Metasploit)"}],"tier":"weaponised"},"has_fix":true,"headline":"Shopware XXE Vulnerability","id":"CVE-2017-18357","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":"shopware:shopware","products":["shopware:shopware"],"type":"xxe","year":"2017"},"n_packages":2,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2017-18358"},"packages":[{"ecosystem":"Packagist","fixed":["5.3.4"],"introduced":["0"],"last_affected":[],"package":"shopware/shopware","purl":null,"source":"GHSA-6m27-7cqj-2mxw"},{"ecosystem":"Packagist","fixed":["5.3.4"],"introduced":["0"],"last_affected":[],"package":"shopware/shopware","purl":"pkg:composer/shopware/shopware","source":"GHSA-6m27-7cqj-2mxw"}],"prev":{"headline":"Code injection in n/a","id":"CVE-2017-18356"},"products":["n/a"],"published":"2019-01-15","related":[{"cvss_score":10,"headline":"Improper Control of Generation of Code in Twig rendered views in shopware","id":"CVE-2023-22731","kev_date_added":null,"published":"2023-01-17"},{"cvss_score":9.8,"headline":"Shopware RCE Vulnerability","id":"CVE-2016-3109","kev_date_added":null,"published":"2017-04-21"},{"cvss_score":9.3,"headline":"Blind SQL-injection in DAL aggregations in Shopware","id":"CVE-2024-22406","kev_date_added":null,"published":"2024-01-16"},{"cvss_score":9.1,"headline":"Leak of information via Store-API","id":"CVE-2021-32711","kev_date_added":null,"published":"2021-06-24"},{"cvss_score":8.9,"headline":"Shopware unauthenticated data extraction possible through store-api.order endpoint","id":"CVE-2026-31887","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":8.9,"headline":"Shopware has a potential take over of app credentials","id":"CVE-2026-31889","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":8.8,"headline":"Improper Control of Generation of Code in Twig Rendered Views in Shopware","id":"CVE-2023-2017","kev_date_added":null,"published":"2023-04-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Attackers can exploit PHP object instantiation to trigger XXE, potentially reading sensitive data or executing code in Shopware.","url":"https://insights.sbomify.com/CVE-2017-18357/"}