Snowflake Spark Connector
Monthly
SQL injection and input-validation weaknesses in the Snowflake Spark Connector (spark-snowflake) before version 3.2.1 let attackers exfiltrate OAuth client credentials, run arbitrary SQL under the connector's Snowflake role, and redirect COPY data-loading operations to attacker-controlled storage. Reported by Snowflake, the flaws are most dangerous in shared/multi-tenant Spark clusters where injected SQL executes with the cluster admin's JDBC credentials, enabling credential theft and privilege escalation. Rated CVSS 4.0 9.2 (Critical); no public exploit identified at time of analysis.
SQL injection and input-validation weaknesses in the Snowflake Spark Connector (spark-snowflake) before version 3.2.1 let attackers exfiltrate OAuth client credentials, run arbitrary SQL under the connector's Snowflake role, and redirect COPY data-loading operations to attacker-controlled storage. Reported by Snowflake, the flaws are most dangerous in shared/multi-tenant Spark clusters where injected SQL executes with the cluster admin's JDBC credentials, enabling credential theft and privilege escalation. Rated CVSS 4.0 9.2 (Critical); no public exploit identified at time of analysis.