CVE-2013-4557: Spip

High severity, CVSS 7.5. EPSS: 25.3% chance of exploitation in the next 30 days.

The Security Screen (_core_/securite/ecran_securite.php) before 1.1.8 for SPIP, as used in SPIP 3.0.x before 3.0.12, allows remote attackers to execute arbitrary PHP via the connect parameter.

Affected products

• Spip Spip: version 3.0.0 only; version 3.0.1 only; version 3.0.2 only; version 3.0.3 only; version 3.0.4 only; version 3.0.5 only; …

Published 2013-11-18. Last modified 2026-06-16.