CVE-2025-6850
BaseFortify
Publication date: 2025-06-29
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 |
|---|---|---|
| fabian | simple_forum | 1.0 |
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?
CVE-2025-6850 is a critical SQL injection vulnerability in Simple Forum version 1.0, specifically in the /forum1.php file. It occurs because the 'file' parameter is not properly validated or sanitized, allowing attackers to inject malicious SQL commands. This can lead to unauthorized access to the database, enabling attackers to read, modify, or delete data, and potentially gain full control over the system. The vulnerability can be exploited remotely and has publicly available proof-of-concept exploits. [1, 2, 3]
How can this vulnerability impact me? :
Exploitation of this vulnerability can lead to unauthorized database access, data leakage, data tampering, and full system control. Attackers can read, modify, or delete sensitive information stored in the database, disrupt services, and potentially deploy malicious payloads such as web shells. This can compromise the confidentiality, integrity, and availability of your system and data. [1, 2, 3]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
This vulnerability can be detected by testing the 'file' parameter in the /forum1.php endpoint for SQL injection. Tools like sqlmap can be used to automate detection. A typical command to test might be: sqlmap -u "http://target/forum1.php" --data="file=1" --method=POST --risk=3 --level=5. Additionally, manual testing can involve sending crafted POST requests with SQL injection payloads in the 'file' parameter, such as using time-based blind SQL injection payloads (e.g., including MySQL's SLEEP function) to confirm injection. Searching for the vulnerable endpoint using Google dorking (e.g., inurl:forum1.php) can help identify targets. [2, 3]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include implementing prepared statements with parameter binding to prevent SQL injection, enforcing strict input validation and filtering on the 'file' parameter, and minimizing database user permissions to the least required privileges. Avoid using high-privilege accounts for routine database operations. Regular security audits should be conducted to detect similar vulnerabilities. If possible, replace the affected Simple Forum 1.0 software with a secure alternative. Applying these measures will help secure the system and maintain data integrity. [1, 2, 3]