Listen to this Post
The vulnerability in assyncmy versions through 0.2.10 stems from improper sanitization of dictionary keys used in SQL query construction. When user-supplied dict keys are incorporated directly into SQL statements without validation or parameterization, attackers can craft malicious keys containing SQL meta-characters. This allows the injection of arbitrary SQL commands into the query being executed by the application. The underlying issue is in the code that dynamically generates SQL based on dict key-value pairs, where keys are concatenated into the query string. By manipulating these keys, an attacker can break out of the intended SQL syntax and append, modify, or delete database commands. This could lead to full database compromise, including data theft, modification, or deletion. The attack vector requires that the application uses assyncmy’s functionality to build queries from dictionaries, which is common in database operations. The crafted dict keys bypass any naive string escaping, as they are treated as identifiers rather than values. This vulnerability is particularly critical because it enables remote code execution on the database server, depending on permissions. Exploitation does not necessarily require authentication if the vulnerable endpoint is exposed. The flaw is in the ORM or query builder layer where dict keys are trusted. Successful exploitation can lead to complete system takeover if database server privileges permit shell access. Mitigation involves updating to a patched version or implementing strict input validation and using parameterized queries.
Platform: long2ice assyncmy
Version: <=0.2.10
Vulnerability: SQL injection
Severity: Critical
Date: 2025-12-02
Prediction: Patch expected 2025-12-10
What Undercode Say:
Analytics:
pip show assyncmy grep -r "dict.keys" /path/to/assyncmy/
Example vulnerable code snippet
query = f"SELECT FROM table WHERE {user_dict_key} = %s"
Crafted dict key: "1=1; DROP TABLE users--"
how Exploit:
Craft dict keys with SQL payloads like “1=1; SELECT FROM secrets–” when application uses assyncmy to generate queries. Inject via API endpoints or forms that process dictionary inputs for database operations.
Protection from this CVE:
Update assyncmy beyond version 0.2.10. Use parameterized queries. Validate and sanitize all user inputs. Implement least privilege database accounts.
Impact:
Arbitrary SQL execution. Data breach. Database compromise. Potential system takeover.
🎯Let’s Practice Exploiting & Learn Patching For Free:
Sources:
Reported By: github.com
Extra Source Hub:
Undercode
