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Description

Next Click Ventures RealtyScript 4.0.2 contains SQL injection vulnerabilities that allow unauthenticated attackers to manipulate database queries by injecting arbitrary SQL code through the GET parameter 'u_id' in /admin/users.php and the POST parameter 'agent[]' in /admin/mailer.php. Attackers can exploit time-based blind SQL injection techniques to extract sensitive database information or cause denial of service through sleep-based payloads.

PUBLISHED Reserved 2026-03-15 | Published 2026-03-15 | Updated 2026-03-16 | Assigner VulnCheck




HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

4.0.2
affected

References

www.exploit-db.com/exploits/38497 (ExploitDB-38497) exploit

www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5270.php (Vulnerability Advisory) vendor-advisory

www.vulncheck.com/...injection-via-u-id-and-agent-parameters (VulnCheck Advisory: RealtyScript 4.0.2 SQL Injection via u_id and agent Parameters) third-party-advisory

cve.org (CVE-2015-20121)

nvd.nist.gov (CVE-2015-20121)

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