CVE-2024-8517

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.

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

95% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-29)

CWEs

CWE-73, CWE-78

Published

2024-09-06

Modified

2026-10-29

Record from

the NVD, synced 2026-10-29

Affected

• spip:spip

References

• 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://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_2_a_big_upload/
• https://vozec.fr/researchs/spip-preauth-rce-2024-big-upload/
• https://vulncheck.com/advisories/spip-upload-rce

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