CVE-2026-3818
SQL Injection in Tiandy Easy7 CMS GetDBData.jsp Allows Remote Exploit
Publication date: 2026-03-09
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 |
|---|---|---|
| tiandy | easy7_cms | 7.17.0 |
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?
CVE-2026-3818 is a critical SQL injection vulnerability found in Tiandy Easy7 CMS Windows version 7.17.0, specifically in the file /Easy7/apps/WebService/GetDBData.jsp.
The vulnerability arises from improper handling of the input parameter strTBName, which is used to construct SQL commands without adequate sanitization or neutralization of special characters, leading to CWE-89 (Improper Neutralization of Special Elements used in an SQL Command).
This flaw allows remote attackers to execute arbitrary SQL commands without requiring any authentication, impacting the confidentiality, integrity, and availability of the system.
The vulnerability is exploitable remotely and is considered easy to perform, with a proof-of-concept exploit publicly available.
How can this vulnerability impact me? :
[{'type': 'paragraph', 'content': 'An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary SQL commands on the backend database.'}, {'type': 'list_item', 'content': 'Extract sensitive administrative credentials.'}, {'type': 'list_item', 'content': 'Modify or delete arbitrary data, impacting data integrity.'}, {'type': 'list_item', 'content': "Execute administrative functions, leading to a complete compromise of the system's confidentiality, integrity, and availability."}, {'type': 'paragraph', 'content': 'Overall, this vulnerability can lead to full unauthorized access and control over the affected system.'}] [1, 3]
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 vulnerability can be detected by identifying if the Tiandy Easy7 CMS Windows version 7.17.0 is running and if the vulnerable endpoint /Easy7/apps/WebService/GetDBData.jsp is accessible.'}, {'type': 'paragraph', 'content': 'One method to detect vulnerable targets is by using Google dorking with the query: inurl:Easy7/apps/WebService/GetDBData.jsp'}, {'type': 'paragraph', 'content': 'On your network or system, you can use tools like curl or wget to send crafted requests to the vulnerable URL and observe if SQL injection responses or errors occur.'}, {'type': 'list_item', 'content': 'Example command to check accessibility: curl -i http://<target-ip>/Easy7/apps/WebService/GetDBData.jsp?strTBName=test'}, {'type': 'list_item', 'content': 'Example command to test for SQL injection: curl -i "http://<target-ip>/Easy7/apps/WebService/GetDBData.jsp?strTBName=\' OR \'1\'=\'1"'}, {'type': 'paragraph', 'content': 'If the response indicates SQL errors or unexpected data, it may confirm the presence of the vulnerability.'}] [1]
What immediate steps should I take to mitigate this vulnerability?
No known mitigations or countermeasures have been published for this vulnerability.
The suggested immediate step is to replace the affected product with an alternative that is not vulnerable.
Additionally, restricting access to the vulnerable endpoint by network segmentation or firewall rules may reduce exposure.
Monitoring for suspicious activity targeting the /Easy7/apps/WebService/GetDBData.jsp endpoint is also recommended.