CVE-2026-69084Inyección SQL en SiYuan permite manipulación de datos
SiYuan versions <= v3.7.2 expose the /api/search/searchEmbedBlock endpoint, which passes a client-supplied SQL statement verbatim to the main read-write siyuan.db handle with no single-statement, read-only, or admin restrictions. The endpoint is gated only by CheckAuth, making it reachable by the publish RoleReader token and by anonymous users when publish authentication is disabled. Because the underlying driver executes stacked statements, an attacker can read and modify content across all opened cleartext notebooks (encrypted per-box notebooks are excluded). Fixed in v3.7.3.
Ver en NVDAnálisis
SiYuan expone un endpoint que permite la ejecución de sentencias SQL arbitrarias directamente en su base de datos principal. Un atacante puede leer o modificar el contenido de todas las libretas de notas no cifradas de forma remota y sin necesidad de privilegios elevados. Es imperativo actualizar a la versión 3.7.3 para evitar la pérdida o alteración de información.
Roles relevantes
Severidad
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:NCWE-89EPSS
Sin puntaje EPSS aún (CVE muy reciente).
Descripción técnica
SiYuan versions <= v3.7.2 expose the /api/search/searchEmbedBlock endpoint, which passes a client-supplied SQL statement verbatim to the main read-write siyuan.db handle with no single-statement, read-only, or admin restrictions. The endpoint is gated only by CheckAuth, making it reachable by the publish RoleReader token and by anonymous users when publish authentication is disabled. Because the underlying driver executes stacked statements, an attacker can read and modify content across all opened cleartext notebooks (encrypted per-box notebooks are excluded). Fixed in v3.7.3.