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 filename field to execute arbitrary JavaScript in users' browsers when the file is processed or displayed.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (13.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Next Click Ventures Realtyscript — versions 4.0.2
- Nextclickventures Realtyscript — versions 4.0.2
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/38496 (Exploit, VDB Entry, Third Party Advisory, exploit)
- www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5269.php (Exploit, Third Party Advisory, third-party-advisory)
- www.vulncheck.com/advisories/realtyscript-stored-cross-site-scripting-via-csv-f… (Third Party Advisory, 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 2026-03-16.
- How severe is CVE-2015-20116?
- Medium severity. CVSS v3 base score is 6.1 out of 10.