CVE-2015-20121
RealtyScript 4.0.2 SQL Injection via u_id and agent Parameters
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-89 |
| Vendor | next click ventures |
| Product | realtyscripts |
| Published | Mar 15, 2026 |
| Last Updated | Mar 16, 2026 |
Stay Ahead of the Next One
Get instant alerts for next click ventures realtyscripts
Be the first to know when new high vulnerabilities affecting next click ventures realtyscripts are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
Next Click Ventures / RealtyScripts
4.0.2