CVE-2026-3616
SQL Injection in DefaultFuction Jeson CRM edit.php Module
Publication date: 2026-03-06
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| defaultfuction | jeson_customer_relationship_management_system | 1.0.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
[{'type': 'paragraph', 'content': "CVE-2026-3616 is a SQL injection vulnerability in the Jeson Customer Relationship Management System version 1.0.0, specifically in the file /modules/customers/edit.php. The vulnerability arises because the application does not properly sanitize or validate the 'id' parameter in GET requests, allowing attackers to inject malicious SQL code."}, {'type': 'paragraph', 'content': 'This improper input handling enables different types of SQL injection attacks such as boolean-based blind, time-based blind, and UNION-based injections. Exploiting this vulnerability can allow attackers to manipulate SQL queries, potentially extracting sensitive data or altering the database.'}, {'type': 'paragraph', 'content': 'Exploitation requires prior authentication or access to the system, and the vulnerability has been confirmed using tools like Burp Suite and sqlmap.'}] [1, 2, 4]
How can this vulnerability impact me? :
This vulnerability can have serious impacts including unauthorized access to the database, leakage of sensitive information, data tampering, and potential full system compromise.
Attackers exploiting this flaw can disrupt service continuity and compromise system security by executing arbitrary SQL commands remotely.
The vulnerability affects the confidentiality, integrity, and availability of the system, posing significant risks to business operations.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
[{'type': 'paragraph', 'content': "This SQL injection vulnerability can be detected by testing the 'id' parameter in the GET request to the file `/modules/customers/edit.php` for SQL injection payloads."}, {'type': 'paragraph', 'content': 'Proof-of-concept payloads include boolean-based blind, time-based blind, and UNION-based SQL injection techniques.'}, {'type': 'list_item', 'content': 'Boolean-based blind SQL injection payload example: `id=(SELECT (CASE WHEN (2817=2817) THEN 2 ELSE (SELECT 5030 UNION SELECT 3557) END))`'}, {'type': 'list_item', 'content': 'Time-based blind SQL injection payload example: `id=2 AND (SELECT 2288 FROM (SELECT(SLEEP(5)))cdLX)`'}, {'type': 'list_item', 'content': 'UNION-based SQL injection payload example: `id=-8658 UNION ALL SELECT NULL,NULL,NULL,NULL,CONCAT(0x717a766b71,0x75777765716e68754c6a456e6e6e41546a59546643444f776f61524165444150636a4a6662424d41,0x7162787a71),NULL,NULL,NULL-- -`'}, {'type': 'paragraph', 'content': 'Testing tools such as Burp Suite and sqlmap can be used to automate detection and exploitation attempts against this vulnerability.'}, {'type': 'paragraph', 'content': 'Additionally, attackers may use Google dorking with queries like `inurl:modules/customers/edit.php` to identify potentially vulnerable targets.'}] [1, 2]
What immediate steps should I take to mitigate this vulnerability?
The primary immediate mitigation step is to apply the available patch identified by commit ID f0e991870e9d33701cca3a1d0fd4eec135af01a6.
Other recommended measures include:
- Implement prepared statements with parameter binding to separate SQL code from user input.
- Enforce strict input validation and filtering, ensuring inputs conform to expected formats such as numeric patterns for IDs.
- Minimize database user permissions by avoiding the use of high-privilege accounts for routine operations.
- Conduct regular security audits of code and systems to detect and address vulnerabilities promptly.