Remote Code Execution Vulnerability in SPIP Product by SPIP
CVE-2023-27372

9.8CRITICAL

Key Information:

Vendor
Spip
Status
Spip
Vendor
CVE Published:
28 February 2023

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 93%

Summary

The latest vulnerability in SPIP allows attackers to execute arbitrary code remotely due to improper handling of data serialization in form inputs within the public area. This flaw could enable unauthorized access and manipulation of the system, highlighting the need for immediate updates to the patched versions: 3.2.18, 4.0.10, 4.1.8, and 4.2.1. Users are strongly advised to upgrade their SPIP installations promptly to ensure their environments remain secure.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-27372
Created by nuts7

CVE-2023-27372
Created by Chocapikk

CVE-2023-27372-PoC
Created by 0SPwn

References

https://blog.spip.net/Mise-a-jour-critique-de-securite-so...
https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3e...
https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62...

EPSS Score

93% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.