CVE-2026-8125
SQL Injection in Simple Chat System 1.0
Publication date: 2026-05-08
Last updated on: 2026-05-08
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |
| CWE-74 | The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The CVE-2026-8125 vulnerability is a SQL injection flaw found in the Simple Chat System version 1.0, specifically in the 'sendMessage.php' file.
This vulnerability occurs because the application does not properly validate or filter user input in the 'msg' parameter, allowing attackers to inject malicious SQL queries directly into the database.
Due to insufficient input sanitization, attackers can bypass security measures and manipulate database operations, potentially retrieving sensitive information or altering data.
How can this vulnerability impact me? :
This vulnerability can lead to unauthorized access to the database, allowing attackers to view, modify, or delete data without permission.
Exploitation of this flaw could result in full system compromise, putting sensitive information and system integrity at risk.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by testing the 'msg' parameter in the 'sendMessage.php' file for SQL injection flaws. Specifically, sending crafted payloads that attempt to manipulate SQL queries can reveal if the system is vulnerable.
A common approach is to use SQL injection testing tools or manual commands such as sending HTTP requests with SQL injection payloads in the 'msg' parameter and observing the responses.
- Use curl to send a test payload: curl -X POST -d "msg=' OR '1'='1" http://targetsite/sendMessage.php
- Use sqlmap to automate detection: sqlmap -u "http://targetsite/sendMessage.php" --data="msg=test" --risk=3 --level=5
Successful exploitation or error messages indicating SQL syntax errors may confirm the presence of the vulnerability.
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include sanitizing and validating all user inputs, especially the 'msg' parameter in the 'sendMessage.php' file.
Implement prepared statements or parameterized queries to prevent SQL injection attacks.
If possible, apply any available patches or updates from the software vendor or disable the vulnerable functionality until a fix is available.
Monitor logs for suspicious activity related to the 'sendMessage.php' endpoint and restrict access to trusted users.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The SQL injection vulnerability in Simple Chat System 1.0 allows attackers to execute unauthorized database queries, potentially leading to unauthorized access, modification, or deletion of sensitive data.
Such unauthorized access and data manipulation can result in violations of data protection regulations and standards like GDPR and HIPAA, which require the protection of personal and sensitive information from unauthorized disclosure or alteration.
Therefore, this vulnerability could negatively impact compliance by exposing sensitive data to attackers and failing to ensure data integrity and confidentiality as mandated by these regulations.