CVE-2024-7954

SPIP porte_plume Plugin Arbitrary PHP Execution

State: Published
Severity: 9.8 Critical
Published: Aug 23, 2024
Updated: Nov 22, 2025
Reserved: Aug 19, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
CWE-1286 Improper Validation of Syntactic Correctness of Input

Affected Products

Product	Versions
SPIPSPIP	4.3.0-alpha to before 4.3.0-alpha2Affected 4.2.0 to before 4.2.13Affected 4.1.0 to before 4.1.16Affected

References

https://vulncheck.com/advisories/spip-porte-plumethird-party-advisory
https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-3-0-alpha2-SPIP-4-2-13-SPIP-4.htmlvendor-advisory
https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_1_the_feather/technical-descriptionexploit

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.