The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
The SPIP template composer/compiler in SPIP 3.1.2 and earlier allows remote authenticated users to execute arbitrary PHP code by uploading an HTML file with a crafted (1) INCLUDE or (2) INCLURE tag and then accessing it with a valider_xml action.
Base Score: 6.5
Impact Score: 6.4
Exploitability Score: 8
Base Score: 8.8
Impact Score: 5.9
Exploitability Score: 2.8
cpe:2.3:a:spip:spip:*:*:*:*:*:*:*:* versions up to 3.1.2 (inclusive)