Description
This module exploits an unauthenticated PHP code injection in the SPIP Saisies plugin (CVE-2025-71243). The _anciennes_valeurs form parameter is interpolated unsanitized into a hidden field rendered with interdire_scripts=false, allowing direct PHP code execution via template eval.
Exploitation requires a publicly accessible page containing a saisies-powered form, most commonly created with the Formidable plugin. Use the FORM_PAGE option to specify a known form page, or set it to 'crawl' to automatically discover one by following internal links from the SPIP sitemap.
Versions 5.4.0 through 5.11.0 of the saisies plugin are affected.
Module options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/multi/http/spip/saisies_rcemsf undefined(saisies_rce) > show actions ...actions...msf undefined(saisies_rce) > set ACTION < action-name >msf undefined(saisies_rce) > show options ...show and set options...msf undefined(saisies_rce) > runPrioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub