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Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in github.com/emqx/kuiper/v2

CVE-2025-54379

  • github.com/emqx/kuiper/v2
  • github.com/lf-edge/ekuiper
  • github.com/lf-edge/ekuiper/v2
High
9.3/10

Summary

LF Edge eKuiper is a lightweight IoT data analytics and stream processing engine running on resource-constraint edge devices. In versions prior to 2.2.1, there is a critical SQL Injection vulnerability in the "getLast" API functionality of the eKuiper project. This flaw allows unauthenticated remote attackers to execute arbitrary SQL statements on the underlying SQLite database by manipulating the table name input in an API request. Exploitation can lead to data theft, corruption, or deletion, and full database compromise.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • HIGH

CWE-89 - SQL Injection

Structured Query Language (SQL) injection attacks are one of the most common types of vulnerabilities. They exploit weaknesses in vulnerable applications to gain unauthorized access to backend databases. This often occurs when an attacker enters unexpected SQL syntax in an input field. The resulting SQL statement behaves in the background in an unintended manner, which allows the possibility of unauthorized data retrieval, data modification, execution of database administration operations, and execution of commands on the operating system.

References

Advisory Timeline

  • Published