CVE-2015-20121
HIGH EPSS 33.5%
Published Mar 16, 20263mo ago · Modified Mar 18, 20263mo ago
8.8 CVSS 4.0
Published Mar 16, 2026 3mo ago
Last Modified Mar 18, 2026 3mo ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
33.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-89 SQL Injection Injection
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| nextclickventures | realtyscript | 4.0.2 | any |
References 3
- zeroscience.mk http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5270.php
- exploit-db.com https://www.exploit-db.com/exploits/38497
- vulncheck.com https://www.vulncheck.com/advisories/realtyscript-sql-injection-via-u-id-and-agent-parameters
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.