CVE-2026-27743: fallo crítico en SPIP referer_spam
SPIP referer_spam < 1.3.0 Unauthenticated SQL Injection
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.3epss 0.7%
The SPIP referer_spam plugin versions prior to 1.3.0 contain an unauthenticated SQL injection vulnerability in the referer_spam_ajouter and referer_spam_supprimer action handlers. The handlers read the url parameter from a GET request and interpolate it directly into SQL LIKE clauses without input validation or parameterization. The endpoints do not enforce authorization checks and do not use SPIP action protections such as securiser_action(), allowing remote attackers to execute arbitrary SQL queries.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
SPIP · referer_spamReferencias
https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.htmlhttps://chocapikk.com/posts/2026/spip-plugins-vulnerabilities/https://git.spip.net/spip-contrib-extensions/referer_spam/-/commit/33682df73cd5f7e9c72d8c4d5088611fa2441683https://plugins.spip.net/referer_spam.htmlhttps://www.vulncheck.com/advisories/spip-referer-spam-unauthenticated-sql-injection