R2R through 3.6.6 contains a SQL injection vulnerability that allows unauthenticated attackers to inject SQL predicates into the chunks search query by manipulating the filter key parameter in the retrieval search endpoint. Attackers can exploit the direct interpolation of filter keys into the SQL WHERE clause without parameterization or escaping to perform time-based and boolean-based data exfiltration from the application database.

R2R versions through 3.6.6 contain a SQL injection vulnerability in the retrieval search endpoint. Unauthenticated attackers can manipulate the filter key parameter to inject SQL predicates into the chunks search query. The vulnerability arises from direct interpolation of filter keys into the SQL WHERE clause without parameterization or escaping. This allows attackers to perform time-based and boolean-based data exfiltration from the application database. No authentication is required to exploit this vulnerability, making it particularly dangerous. The affected product is SciPhi-AI's R2R, an AI retrieval framework. The issue has been reported via GitHub and documented by VulnCheck.