CVE-2015-20121

HIGH EPSS 33.5%
Published Mar 16, 20263mo ago · Modified Mar 18, 20263mo ago
8.8 CVSS 4.0
High
Find Similar
Published Mar 16, 2026 3mo ago
Last Modified Mar 18, 2026 3mo ago

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.

CVSS Details

Base Score
8.8
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
33.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-89 SQL Injection Injection

Affected Products 1

VendorProductVersionRange
nextclickventuresrealtyscript4.0.2any

References 3

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.