CVE-2024-8517
SPIP Bigup Multipart File Upload OS Command Injection
- Published
- Updated
- Reserved
- Assigned by
- VulnCheck
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.
Public exploit
2 references of the record are tagged as an exploit or proof of concept: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: a proof of concept is public.
- https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_2_a_big_upload/ (opens in a new tab)exploittechnical-description
- https://vozec.fr/researchs/spip-preauth-rce-2024-big-upload/ (opens in a new tab)exploittechnical-description
Timeline
ID reserved
By VulnCheck
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulnCheckCNA (assigner) | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 94.5% · top 0.1% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: yes · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
References (4)
- https://thinkloveshare.com/hacking/spip_preauth_rce_2024_part_2_a_big_upload/ (opens in a new tab)exploittechnical-description
- 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 (opens in a new tab)vendor-advisory
- https://vulncheck.com/advisories/spip-upload-rce (opens in a new tab)third-party-advisory
- https://vozec.fr/researchs/spip-preauth-rce-2024-big-upload/ (opens in a new tab)exploittechnical-description
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2024-8517)Record last updated .