LayerBB SQL Injection Vulnerability in Search Query Parameter

A SQL injection vulnerability has been identified in LayerBB version 1.1.4. This vulnerability allows unauthenticated attackers to manipulate database queries by injecting SQL code through the search_query parameter. Exploitation involves sending POST requests to search.php with crafted search_query values that include CASE WHEN statements, enabling attackers to extract sensitive information from the database.

Impact

Exploitation of this vulnerability allows for SQL injection, where attackers can manipulate database queries. This could lead to unauthorized data access, data manipulation, or in some cases, executing administrative operations on the database.

Reproduction

To reproduce this vulnerability, send a POST request to the search.php endpoint with a payload in the search_query parameter that includes a SQL injection payload, such as a CASE WHEN statement. This will manipulate the SQL query processing and can be used to extract database information.