{"id":"CVE-2025-1862","state":"PUBLISHED","title":"Authenticated Arbitrary File Upload in Multiple WSO2 Products via BPEL Uploader SOAP Service Leading to Remote Code Execution","description":"An arbitrary file upload vulnerability exists in multiple WSO2 products due to improper validation of user-supplied filenames in the BPEL uploader SOAP service endpoint. A malicious actor with administrative privileges can upload arbitrary files to a user-controlled location on the server.\n\n\nBy leveraging this vulnerability, an attacker can upload a specially crafted payload and achieve remote code execution (RCE), potentially compromising the server and its data.","publishedAt":"2025-09-26T08:18:21.708Z","updatedAt":"2026-02-26T17:47:54.925Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L","source":"WSO2"},"assigner":"WSO2","products":["WSO2 WSO2 Enterprise Integrator","WSO2 WSO2 Identity Server","WSO2 WSO2 Open Banking IAM","WSO2 WSO2 Identity Server as Key Manager"],"affected":[{"vendor":"WSO2","product":"WSO2 Enterprise Integrator","defaultStatus":"unaffected","versions":[{"version":"6.6.0","status":"affected","lessThan":"6.6.0.215","versionType":"custom"}]},{"vendor":"WSO2","product":"WSO2 Identity Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"unknown","lessThan":"5.10.0","versionType":"custom"},{"version":"5.10.0","status":"affected","lessThan":"5.10.0.347","versionType":"custom"},{"version":"5.11.0","status":"affected","lessThan":"5.11.0.396","versionType":"custom"},{"version":"6.0.0","status":"affected","lessThan":"6.0.0.232","versionType":"custom"},{"version":"6.1.0","status":"affected","lessThan":"6.1.0.224","versionType":"custom"}]},{"vendor":"WSO2","product":"WSO2 Open Banking IAM","defaultStatus":"unaffected","versions":[{"version":"2.0.0","status":"affected","lessThan":"2.0.0.391","versionType":"custom"}]},{"vendor":"WSO2","product":"WSO2 Identity Server as Key Manager","defaultStatus":"unaffected","versions":[{"version":"0","status":"unknown","lessThan":"5.10.0","versionType":"custom"},{"version":"5.10.0","status":"affected","lessThan":"5.10.0.340","versionType":"custom"}]}],"references":["https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3992/"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/1xxx/CVE-2025-1862.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-1862","state":"PUBLISHED","datePublished":"2025-09-26T08:18:21.708Z","dateUpdated":"2026-02-26T17:47:54.925Z","assignerShortName":"WSO2","assignerOrgId":"ed10eef1-636d-4fbe-9993-6890dfa878f8","dateReserved":"2025-03-03T04:53:13.295Z"},"containers":{"cna":{"title":"Authenticated Arbitrary File Upload in Multiple WSO2 Products via BPEL Uploader SOAP Service Leading to Remote Code Execution","descriptions":[{"lang":"en","value":"An arbitrary file upload vulnerability exists in multiple WSO2 products due to improper validation of user-supplied filenames in the BPEL uploader SOAP service endpoint. 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