CVE-2024-8517
criticalSPIP before 4.3.2, 4.2.16, and 4.1.18 is vulnerable to a command injection issue.
Vendor / product: Spip — spip
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
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2024-09-06 16:15
Modified: 2026-10-29 21:17
NVD status: Modified
Last synced 9 hours ago
Verified against the source API 2026-10-29 21:28 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
spip / spip ≥4.0.0 <4.1.18, ≥4.2.0 ≤4.2.15, 4.3.0, 4.3.1
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-3-2-SPIP-4-2-16-SP... disclosure@vulncheck.com
- https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_2_a_big_upload/ disclosure@vulncheck.com
- https://vozec.fr/researchs/spip-preauth-rce-2024-big-upload/ disclosure@vulncheck.com
- https://vulncheck.com/advisories/spip-upload-rce disclosure@vulncheck.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-29 21:28 UTC · record ↗