CVE-2026-2220CWE-74CWE-89

code-projects Online Reviewer System btn_functions.php sql injection

Medium · published February 9, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
32.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky SQL injection vulnerability lurks in the Online Reviewer System 1.0, ready to exploit user input! This means it could open the door to a world of data manipulation just waiting to happen! 🔥 Think of it like a restaurant where the waiter takes orders without checking the menu—certain dishes can be made with bizarre ingredients that can ruin the meal. In this case, an unvetted parameter in the code allows attackers to serve up their own queries, potentially mixing in harmful commands. If an attacker gets creative, they could gain unauthorized access to your database, altering or extracting sensitive information as easily as swapping ingredients in a recipe. While this isn't a catastrophic flaw, the implications for data integrity and user trust can be significant—who wants their data tampered with?

Put simply

Think of it like a restaurant where the waiter takes orders without checking the menu—certain dishes can be made with bizarre ingredients that can ruin the meal. In this case, an unvetted parameter in the code allows attackers to serve up their own queries, potentially mixing in harmful commands. This vulnerability affects the Online Reviewer System's use of the `difficulty_id` parameter in the `btn_functions.php` file, enabling attackers to craft SQL queries that can manipulate the database in unauthorized ways, bypassing security measures. Remote exploitation is possible, making it a point of concern.

What to do

If an attacker gets creative, they could gain unauthorized access to your database, altering or extracting sensitive information as easily as swapping ingredients in a recipe. While this isn't a catastrophic flaw, the implications for data integrity and user trust can be significant—who wants their data tampered with? To mitigate this risk, you should patch the Online Reviewer System to the latest version as soon as possible. Additionally, sanitize user inputs and implement prepared statements for database queries to ensure safety against SQL injection attacks. Don’t delay—this protection is key! You've got this! By following these steps, you'll help safeguard your system and keep those attackers at bay! 🛡️

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00396 · 32.7th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-02-09T06:32Z
EPSS history
Timeline
  • 09 FEB 06:32Z
    code-projects Online Reviewer System btn_functions.php sql injection
    cvelistv5