{"id":"CVE-2025-15228","title":"BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.","summary":"BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"vendor":"welltend","product":"bpmflowwebkit","affected":["bpmflowwebkit < 5.0.5"],"patched":["bpmflowwebkit 5.0.5"],"published":"2025-12-29","updated":"2026-10-05","sourceUpdated":"2026-10-05T19:10:00.210","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-15228","references":[{"url":"https://www.twcert.org.tw/en/cp-139-10605-426b6-2.html","label":"twcert@cert.org.tw"},{"url":"https://www.twcert.org.tw/tw/cp-132-10604-c65aa-1.html","label":"twcert@cert.org.tw"}],"tags":["nvd"],"epss":0.00591,"epssPercentile":0.46402,"ingestedAt":"2026-10-05T19:30:59.949Z","slug":"CVE-2025-15228","body":"## Overview\n\nBPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.\n\n## Affected\n\n- `bpmflowwebkit < 5.0.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `bpmflowwebkit 5.0.5`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}