CVE-2015-20120 RealtyScript 4.0.2 Multiple Time-based Blind SQL Injection

High 8.8 Published 15 Mar 2026 Updated 27 Oct 2026

Unauthenticated attackers can extract database information via time-based blind SQL injection in RealtyScript, requiring a patch to mitigate.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2015-20120?

CVE-2015-20120 is a high-severity SQL injection vulnerability in Next Click Ventures RealtyScript, published on 15 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-89

Which versions are affected by CVE-2015-20120?

It affects 1 product.

Products include Nextclickventures Realtyscript.

How do I fix CVE-2015-20120?

No fix has been published for CVE-2015-20120 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2015-20120 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2015-20120 exists.

Sources

Also known as GHSA-f8hv-5qwv-cw6g.