CVE-2015-20121

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.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5270.php	Exploit Third Party Advisory
https://www.exploit-db.com/exploits/38497	Exploit Third Party Advisory VDB Entry
https://www.vulncheck.com/advisories/realtyscript-sql-injection-via-u-id-and-agent-parameters	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nextclickventures:realtyscript:4.0.2:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-16 14:17

Updated : 2026-03-18 15:24

NVD link : CVE-2015-20121

Mitre link : CVE-2015-20121

CVE.ORG link : CVE-2015-20121

JSON object : View

Products Affected

nextclickventures

realtyscript

CWE

CWE-89

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

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