What is CVE-2015-20116?

CVE-2015-20116 is a medium-severity vulnerability in Next Click Ventures Realtyscript, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-15.

How severe is CVE-2015-20116?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Next Click Ventures Realtyscript

CVE-2015-20116

Next Click Ventures RealtyScript 4.0.2 fails to properly sanitize CSV file uploads, allowing attackers to inject malicious scripts through filename parameters in multipart form data. Attackers can upload files with XSS payloads in the file…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (16.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Next Click Ventures Realtyscript — versions 4.0.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

ExploitDB-38496 (exploit)
Zero Science Lab Disclosure (third-party-advisory)
VulnCheck Advisory: RealtyScript 4.0.2 Stored Cross-Site Scripting via CSV File Upload Filename (third-party-advisory)

Frequently asked questions

What is CVE-2015-20116?: CVE-2015-20116 is a medium-severity vulnerability in Next Click Ventures Realtyscript, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-15.
How severe is CVE-2015-20116?: Medium severity. CVSS v3 base score is 6.1 out of 10.