CVE-2024-8517 CRITICAL

CVE-2024-8517: SPIP Bigup Multipart File Upload OS Command Injection

Vendor Spip
Product SPIP
Weakness CWE-73
Published September 6, 2024
Last update November 22, 2025

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

SPIP before 4.3.2, 4.2.16, and 4.1.18 is vulnerable to a command injection issue. A remote and unauthenticated attacker can execute arbitrary operating system commands by sending a crafted multipart file upload HTTP request.

Key dates

02Disclosure timeline

September 6, 2024 CVE published
November 22, 2025 Record updated

Related vulnerabilities

04Related CVE