CVE-2026-22599— Strapi Vulnerable to SQL Injection in Content Type Builder

Strapi Vulnerable to SQL Injection in Content Type Builder

Strapi is an open source headless content management system. In versions on the 4.x branch prior to 4.26.1 and on the 5.x branch prior to 5.33.2, a database-query injection vulnerability existed in the Strapi Content-Type Builder write API. An authenticated administrator could inject arbitrary database statements through the `column.defaultTo` attribute when creating or modifying a content type. Setting `defaultTo` as a tuple `[value, { isRaw: true }]` caused the value to be passed directly into Knex's `db.connection.raw()` during schema migration without sanitization, allowing arbitrary statement execution at the database layer. Depending on the database engine, this enabled arbitrary file read via database utility functions, denial of service via forced server crash on schema-migration error, and on engines that permit external program execution, remote code execution against the database server. The patch in versions 4.26.1 and 5.33.2 addresses this by restricting all Content-Type Builder write APIs to development mode only. Production deployments running v5.33.2 or later return 404 for requests against `/content-type-builder/content-types` and related endpoints, removing the network-reachable attack surface entirely.

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SQL命令中使用的特殊元素转义处理不恰当(SQL注入)

Strapi SQL注入漏洞

Strapi是法国strapi社区的一套开源的内容管理系统（CMS）。 Strapi 4.26.1之前版本和5.33.2之前版本存在SQL注入漏洞，该漏洞源于Content-Type Builder写入API中数据库查询注入，可能导致经过身份验证的管理员通过column.defaultTo属性注入任意数据库语句，从而根据数据库引擎实现任意文件读取、拒绝服务或远程代码执行。

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