Description

A vulnerability has been found in code-projects Task Management System 1.0. Affected by this issue is some unknown functionality of the file /user/comment_count_user.php. The manipulation of the argument task_id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "7.3",
  "pubDate": "2026-08-09T10:17:08.590Z",
  "pubdate": "2026-08-09T10:17:08.590Z",
  "executiveSummary": "A security vulnerability has been identified in code-projects Task Management System 1.0, specifically within the endpoint /user/comment_count_user.php. The flaw exists due to improper neutralization of user-supplied input passed via the task_id parameter, resulting in a SQL injection vulnerability. This security defect allows remote attackers to manipulate database queries, potentially leading to unauthorized access, data exfiltration, or modification of sensitive information stored within the underlying database. The risk implication is critical, as the exploit has been publicly disclosed and can be executed remotely without prior authentication depending on the access controls of the vulnerable script. No specific specialized privileges are mentioned as required to initiate the attack vector, lowering the overall barrier to exploitation for malicious actors scanning for or actively targeting this application version.",
  "technicalDetails": "The vulnerability resides in the backend processing logic associated with the file /user/comment_count_user.php within code-projects Task Management System 1.0. The root cause of the issue is the direct concatenation or unsafe handling of untrusted user input originating from the task_id HTTP parameter into a dynamic SQL query string without adequate parameterization, input sanitization, or contextual escaping.\nThe attack vector is network-based, allowing remote adversaries to interact directly with the vulnerable script. Exploitation occurs when an attacker crafts a malicious HTTP request containing SQL syntax injected into the task_id parameter. Because the application fails to properly validate or bind the parameter securely, the database management system (DBMS) interprets the malicious input as executable query logic rather than literal string data.\nThe step-by-step attack flow involves the following phases: First, the remote attacker identifies the target endpoint at /user/comment_count_user.php and locates the susceptible task_id parameter. Second, the attacker crafts an injection payload utilizing techniques such as UNION-based queries, boolean-based blind inference, or error-based SQL injection to probe the database structure or extract restricted data. Third, the crafted payload is transmitted to the server via standard HTTP request methods. Fourth, the vulnerable PHP script executes the concatenated query against the database engine. Finally, the database processes the malicious command and returns unauthorized data or performs unintended operations, which may be reflected back to the attacker in the HTTP response or utilized to alter application state.\nThe impact of successful exploitation includes full compromise of the backend database confidentiality, integrity, and availability. Depending on the database user privileges configured for the application, an attacker could extract user credentials, dump entire tables, modify application data, or potentially execute administrative operations at the database level."
}