CVE-2024-2932: Online Chatting System SQLi Vulnerability

CVE-2024-2932 Overview

CVE-2024-2932 is a SQL injection vulnerability in SourceCodester Online Chatting System 1.0, developed by donbermoy. The flaw resides in the admin/update_room.php script, where the id parameter is passed directly into a SQL query without proper sanitization [CWE-89]. Remote attackers can exploit the issue without authentication or user interaction. The exploit details have been publicly disclosed through VulDB submission #258012, increasing the likelihood of opportunistic attacks against exposed installations.

Critical Impact
Unauthenticated remote attackers can manipulate the id parameter in admin/update_room.php to inject arbitrary SQL statements, leading to disclosure of sensitive database contents.

Affected Products

SourceCodester Online Chatting System 1.0
donbermoy:online_chatting_system:1.0
Deployments exposing admin/update_room.php to untrusted networks

Discovery Timeline

2024-03-27 - CVE-2024-2932 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-2932

Vulnerability Analysis

The vulnerability is a classic SQL injection in the administrative interface of the Online Chatting System. The admin/update_room.php endpoint accepts an id parameter used to identify the room record targeted for update. The parameter is concatenated into a SQL statement without parameterized queries or input validation.

Attackers can supply crafted payloads through the id argument over HTTP. Because the request is processed server-side against the underlying MySQL database, injected statements run with the privileges of the application's database user. The attack vector is network-based, requires no authentication, and demands no user interaction, broadening the pool of potential attackers.

Given the publicly disclosed proof-of-concept on VulDB and GitHub, exploitation accessible to low-skill attackers using automated scanners. The EPSS score of 0.644% reflects a measurable likelihood of exploitation attempts in the wild.

Root Cause

The root cause is improper neutralization of special elements used in a SQL command [CWE-89]. The application constructs SQL queries through direct string concatenation of the user-controlled id parameter rather than using prepared statements or bound parameters.

Attack Vector

An attacker sends a crafted HTTP request to admin/update_room.php with a malicious value in the id parameter. Typical payloads use UNION-based or boolean-based injection techniques to enumerate database tables, extract credentials, or modify chat records. Since the affected endpoint resides under admin/, successful exploitation may also expose privileged administrative data structures.

No verified exploitation code is republished here. Technical details are available through the GitHub Issue Discussion and the VulDB entry #258012.

Detection Methods for CVE-2024-2932

Indicators of Compromise

HTTP requests to admin/update_room.php containing SQL metacharacters such as ', ", --, UNION, SELECT, or SLEEP in the id parameter.
Web server logs showing repeated requests to admin/update_room.php from a single source with varying id values.
Unexpected MySQL errors or anomalous query patterns originating from the chat application's database user.

Detection Strategies

Deploy a web application firewall (WAF) rule that inspects the id parameter on admin/update_room.php and blocks SQL injection signatures.
Enable database query logging and alert on queries against the update_room flow containing tautologies (1=1), UNION SELECT, or information_schema references.
Correlate web access logs with database errors to surface injection attempts that produce syntax exceptions.

Monitoring Recommendations

Monitor for requests to administrative PHP endpoints from non-administrative IP ranges.
Track outbound data volumes from the application database to detect mass extraction.
Review authentication and session logs for administrative account access immediately preceding or following suspicious requests.

How to Mitigate CVE-2024-2932

Immediate Actions Required

Restrict access to admin/update_room.php and the entire admin/ directory to trusted IP addresses through web server ACLs.
Place the application behind a WAF configured with up-to-date SQL injection rule sets.
Audit the database user account used by the application and remove unnecessary privileges such as FILE, SUPER, or write access to system tables.

Patch Information

No official vendor patch is listed in the CVE record for SourceCodester Online Chatting System 1.0. Administrators should evaluate whether continued use of the application is acceptable given the disclosed exploit details. Refer to the VulDB advisory for the latest remediation status.

Workarounds

Modify admin/update_room.php to use parameterized queries via mysqli_prepare() or PDO with bound parameters instead of string concatenation.
Apply server-side input validation to ensure the id parameter only accepts integer values, rejecting all other input.
Take the application offline or isolate it on an internal network segment until a vetted code fix is applied.

bash

# Example nginx configuration to restrict admin path to trusted IPs
location /admin/ {
    allow 10.0.0.0/8;
    deny all;
}