CVE-2024-8517

critical

Description

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.

References

Advisories
Exploits

https://vulncheck.com/advisories/spip-upload-rce

https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-3-2-SPIP-4-2-16-SPIP-4-1-18.html

https://vozec.fr/researchs/spip-preauth-rce-2024-big-upload/

https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_2_a_big_upload/

Details

Source: Mitre, NVD

Published: 2024-09-06

Updated: 2025-09-25

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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