# CVE-2023-27372

SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.

- Page: https://www.vulneraibility.com/cve/CVE-2023-27372
- CVSS: 9.8
- Known exploited: not in CISA KEV as of our last sync
- EPSS: 99.68% (percentile 100.0)
- Public exploit code: 1 on Exploit-DB · 1 Metasploit module · 13 GitHub proofs of concept · 1 Nuclei template (first 2023-06-19)
- CISA SSVC: exploitation poc, automatable yes, technical impact total (assessed 2025-03-11)
- Weakness: CWE-502
- Published: 2023-02-28

## Affected

- spip:spip
- debian:debian_linux

## References

- [other] https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-2-1-SPIP-4-1-8-SPIP-4-0-10-et.html
- [other] https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266
- [other] https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d
- [advisory] https://www.debian.org/security/2023/dsa-5367
- [other] http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html
- [other] http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html
- [exploit] https://packetstorm.news/files/id/173044
- [exploit] https://packetstorm.news/files/id/171921

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.