CVE-2023-27372 EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 99.7% (pctl 100)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 99.68% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-502 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2023-02-28 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| debian | debian linux |
| spip | spip |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | SPIP v4.2.0 - Remote Code Execution (Unauthenticated) | 2023-06-20 |
References
- http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html
- http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html
- 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
- https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266
- https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d
- https://www.debian.org/security/2023/dsa-5367
- http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html
- http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html
- 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
- https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266
- https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d
- https://www.debian.org/security/2023/dsa-5367
- https://packetstorm.news/files/id/171921
- https://packetstorm.news/files/id/173044
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