---
id: CVE-2015-20120
title: RealtyScript 4.0.2 Multiple Time-based Blind SQL Injection
summary: >-
  Next Click Ventures RealtyScript 4.0.2 contains multiple time-based blind SQL
  injection vulnerabilities that allow unauthenticated attackers to extract
  database information by injecting SQL code into application parameters.
  Attackers can…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-89
vendor: Next Click Ventures
product: RealtyScript
affected:
  - RealtyScript 4.0.2
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-03-16T14:10:00.069294Z'
exploitAvailable: true
published: '2026-03-15'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T00:40:44.131Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2015-20120'
references:
  - url: 'https://www.exploit-db.com/exploits/38497'
    label: ExploitDB-38497
  - url: 'https://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5270.php'
    label: Zero Science Lab Disclosure
  - url: >-
      https://www.vulncheck.com/advisories/realtyscript-multiple-time-based-blind-sql-injection
    label: >-
      VulnCheck Advisory: RealtyScript 4.0.2 Multiple Time-based Blind SQL
      Injection
tags:
  - cve.org
  - exploit-available
epss: 0.00424
epssPercentile: 0.36508
ingestedAt: '2026-10-27T16:11:59.183Z'
---

## Overview

Next Click Ventures RealtyScript 4.0.2 contains multiple time-based blind SQL injection vulnerabilities that allow unauthenticated attackers to extract database information by injecting SQL code into application parameters. Attackers can craft requests with time-delay payloads to infer database contents character by character based on response timing differences.

## Affected

- `RealtyScript 4.0.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.