CVE-2024-7954

9.8 criticalEPSS 90%

Critical (9.8). EPSS 90% chance of exploitation in the next 30 days.

The porte_plume plugin used by SPIP before 4.30-alpha2, 4.2.13, and 4.1.16 is vulnerable to an arbitrary code execution vulnerability. A remote and unauthenticated attacker can execute arbitrary PHP as the SPIP user by sending a crafted HTTP request.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 90% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWEs: CWE-95, CWE-1286
Published: 2024-08-23
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-3-0-alpha2-SPIP-4-2-13-SPIP-4.html
https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_1_the_feather/
https://vulncheck.com/advisories/spip-porte-plume

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