CVE-2016-7999: Spip

High severity, CVSS 7.4. EPSS: 2.3% chance of exploitation in the next 30 days.

ecrire/exec/valider_xml.php in SPIP 3.1.2 and earlier allows remote attackers to conduct server side request forgery (SSRF) attacks via a URL in the var_url parameter in a valider_xml action.

Affected products

• Spip Spip: up to and including 3.1.2

Published 2017-01-18. Last modified 2026-06-17.