CVE-2015-20113Public exploitNetwork attack vector

Account creation and script execution via unvalidated requests

Published Mar 15, 2026 · Updated Mar 15, 2026

CSRF and persistent XSS in Next Click Ventures RealtyScript 4.0.2 allow remote attackers to forge administrative actions and run scripts. The addusers.php and editadmins.php handlers accept cross-origin forms without validity checks, and location_name and text values are stored without adequate sanitization. A logged-in administrator must visit attacker-controlled content, enabling unauthorized user or SUPERUSER creation and persistent execution in affected-site browser sessions.

CVSS severity6.9
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF and persistent XSS in Next Click Ventures RealtyScript 4.0.2 allow remote attackers to forge administrative actions and run scripts. The addusers.php and editadmins.php handlers accept cross-origin forms without validity checks, and location_name and text values are stored without adequate sanitization. A logged-in administrator must visit attacker-controlled content, enabling unauthorized user or SUPERUSER creation and persistent execution in affected-site browser sessions.

The record

CVE
CVE-2015-20113
Published
Mar 15, 2026
Updated
Mar 15, 2026
Vendor
Next Click Ventures
Product
RealtyScript
Classifications
CWE-352, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Next Click Ventures · RealtyScriptversion=4.0.2

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.9VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
5.3VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1136Create Account

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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