Next Click Ventures RealtyScripts 4.0.2 POST Parameter /admin/users.php u_id sql injection

Summaryinfo

A vulnerability was found in Next Click Ventures RealtyScripts 4.0.2 and classified as critical. This affects an unknown part of the file /admin/users.php of the component POST Parameter Handler. Executing a manipulation of the argument u_id can lead to sql injection. This vulnerability is handled as CVE-2015-20121. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in Next Click Ventures RealtyScripts 4.0.2 and classified as critical. This vulnerability affects an unknown code of the file /admin/users.php of the component POST Parameter Handler. The manipulation of the argument u_id with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Next Click Ventures RealtyScript 4.0.2 contains SQL injection vulnerabilities that allow unauthenticated attackers to manipulate database queries by injecting arbitrary SQL code through the GET parameter 'u_id' in /admin/users.php and the POST parameter 'agent[]' in /admin/mailer.php. Attackers can exploit time-based blind SQL injection techniques to extract sensitive database information or cause denial of service through sleep-based payloads.

The advisory is available at exploit-db.com. This vulnerability was named CVE-2015-20121 since 03/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:admin/users.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Next Click Ventures

Name

• RealtyScripts

Version

• 4.0.2

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CPE 2.2info

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