CVE-2019-25520
SQL Injection Authentication Bypass in Jettweb Hazir Haber Admin Panel
Publication date: 2026-03-12
Last updated on: 2026-03-17
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| jettweb | php_stock_news_site_script | 1 |
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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2019-25520 is an authentication bypass vulnerability in Jettweb PHP Hazir Haber Sitesi Scripti version 1.0 and earlier. It occurs due to improper validation of SQL queries in the administration panel login form (admingiris.php).
Attackers can inject malicious SQL payloads into the username and password fields, which allows them to bypass the authentication mechanism without any privileges or user interaction.
This results in unauthorized administrative access to the system.
How can this vulnerability impact me? :
[{'type': 'paragraph', 'content': 'This vulnerability allows remote attackers to gain unauthorized administrative access to the affected system without any privileges or user interaction.'}, {'type': 'paragraph', 'content': "Such unauthorized access can lead to potential manipulation or control over the website's administrative functions, which may include altering content, managing users, or changing configurations."}, {'type': 'paragraph', 'content': 'Because the attack is remotely exploitable with low complexity, it poses a significant security risk.'}] [1]
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 testing the administration panel login form (admingiris.php) for SQL injection in the username and password fields.'}, {'type': 'paragraph', 'content': "You can attempt to inject common SQL payloads such as ' OR '1'='1' -- into the username or password fields to see if authentication is bypassed."}, {'type': 'paragraph', 'content': 'Network detection can involve monitoring for unusual login attempts with SQL injection patterns targeting admingiris.php.'}, {'type': 'list_item', 'content': 'Use curl or similar tools to test login bypass, for example:'}, {'type': 'list_item', 'content': 'curl -d "username=\' OR \'1\'=\'1\' -- &password=anything" http://targetsite/admingiris.php'}, {'type': 'list_item', 'content': 'Use web vulnerability scanners that support SQL injection detection on login forms.'}] [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include restricting access to the administration panel by IP filtering or network segmentation to limit exposure.
Implement input validation and parameterized queries to prevent SQL injection in the login form.
If possible, apply patches or updates provided by the vendor or disable the vulnerable administration panel until a fix is available.
Monitor logs for suspicious login attempts that may indicate exploitation attempts.