{"id":"CVE-2026-49849","state":"PUBLISHED","title":"xShop: Unrestricted File Upload in File Attachment Module in Admin panel leads to Arbitrary Code Execution","description":"xShop is an open-source shop developed in Laravel. An Unrestricted File Upload vulnerability in xShop version 3.0.3 allows an authenticated administrator to upload executable files (e.g., .php). By uploading a specially crafted php file, an attacker can achieve Remote Code Execution (RCE) on the server, leading to a full system compromise. Version 3.0.4 fixes the issue.","publishedAt":"2026-08-21T21:14:24.201Z","updatedAt":"2026-08-25T16:53:16.207Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["4xmen xshop"],"affected":[{"vendor":"4xmen","product":"xshop","versions":[{"version":"= 3.0.3","status":"affected"}]}],"references":["https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7","https://github.com/4xmen/xshop/pull/64","https://github.com/4xmen/xshop/commit/dd4a3add9d6f5b5f9dde9685e97f51057903a1db","https://github.com/4xmen/xshop/releases/tag/v3.0.4"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/49xxx/CVE-2026-49849.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49849","state":"PUBLISHED","datePublished":"2026-08-21T21:14:24.201Z","dateUpdated":"2026-08-25T16:53:16.207Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-01T22:03:19.640Z"},"containers":{"cna":{"title":"xShop: Unrestricted File Upload in File Attachment Module in Admin panel leads to Arbitrary Code Execution","descriptions":[{"lang":"en","value":"xShop is an open-source shop developed in Laravel. An Unrestricted File Upload vulnerability in xShop version 3.0.3 allows an authenticated administrator to upload executable files (e.g., .php). By uploading a specially crafted php file, an attacker can achieve Remote Code Execution (RCE) on the server, leading to a full system compromise. Version 3.0.4 fixes the issue."}],"affected":[{"vendor":"4xmen","product":"xshop","versions":[{"version":"= 3.0.3","status":"affected"}]}],"references":[{"url":"https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7","name":"https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/4xmen/xshop/pull/64","name":"https://github.com/4xmen/xshop/pull/64","tags":["x_refsource_MISC"]},{"url":"https://github.com/4xmen/xshop/commit/dd4a3add9d6f5b5f9dde9685e97f51057903a1db","name":"https://github.com/4xmen/xshop/commit/dd4a3add9d6f5b5f9dde9685e97f51057903a1db","tags":["x_refsource_MISC"]},{"url":"https://github.com/4xmen/xshop/releases/tag/v3.0.4","name":"https://github.com/4xmen/xshop/releases/tag/v3.0.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","lang":"en","description":"CWE-434: Unrestricted Upload of File with Dangerous Type","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-21T21:14:24.201Z"},"source":{"advisory":"GHSA-fc35-qjg3-f6g7","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/4xmen/xshop/security/advisories/GHSA-fc35-qjg3-f6g7","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-25T16:52:34.371148Z","id":"CVE-2026-49849","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-25T16:53:16.207Z"}}]}}}