High · published December 4, 2025
⚡ A sneaky search path vulnerability in PgBouncer could let an unauthenticated user slip in and run arbitrary SQL during authentication! 🔥 Think of it like a restaurant where the staff serve dishes based on a recipe book they trust without checking the source. If someone slips in a fake recipe, they could poison the entire menu! This vulnerability could lead to devastating consequences, allowing attackers to manipulate the database as they wish — reading sensitive data, changing records, or even wiping everything clean! Without a solid check on the search_path parameter, the door is wide open for chaos to ensue.
Think of it like a restaurant where the staff serve dishes based on a recipe book they trust without checking the source. If someone slips in a fake recipe, they could poison the entire menu! This untrusted search path flaw permits attackers to influence SQL execution during authentication by injecting a malicious search_path parameter in the StartupMessage, effectively bypassing security measures.
This vulnerability could lead to devastating consequences, allowing attackers to manipulate the database as they wish — reading sensitive data, changing records, or even wiping everything clean! Without a solid check on the search_path parameter, the door is wide open for chaos to ensue. To protect your systems, upgrade PgBouncer to version 1.25.1 immediately. Additionally, review your configuration settings to ensure proper validation of the search_path parameter, keeping your database safe from unwanted guests! You've got this! Follow these steps, and you'll have the defenses up in no time. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| pgbouncer/pgbouncer | < 1.25.1 | 1.25.1 |