Realtyscript

Multiple time-based blind SQL injection vulnerabilities in RealtyScript 4.0.2 allow unauthenticated remote attackers to extract database information by injecting malicious SQL queries with time-delay payloads. Attackers can infer database contents character by character based on response timing differences. A public proof-of-concept exploit is available on Exploit-DB, significantly increasing the risk of exploitation.

RealtyScript 4.0.2 contains a stored cross-site scripting (XSS) vulnerability in the pages.php admin interface that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter. Attackers can craft POST requests to store malicious content that executes in the browsers of users viewing affected pages. A public proof-of-concept exploit exists (Exploit-DB 38496), making this vulnerability actively exploitable by authenticated threat actors.

A stored cross-site scripting (XSS) vulnerability exists in RealtyScript 4.0.2's admin locations interface, allowing unauthenticated attackers to inject malicious JavaScript through the location_name parameter. Successful exploitation enables arbitrary code execution in administrator browsers when they view compromised location entries. A public proof-of-concept exploit is available on Exploit-DB, though no active exploitation has been reported (not in CISA KEV).

RealtyScript 4.0.2 contains a cross-site request forgery (CSRF) vulnerability in its user management endpoints that allows unauthenticated attackers to create arbitrary user accounts and escalate privileges to SUPERUSER level without authentication. The vulnerability affects the /admin/addusers.php and /admin/editadmins.php endpoints, which process hidden form data without CSRF token validation. An attacker can craft malicious web pages or emails containing hidden forms that, when visited by an authenticated administrator, silently create new administrative accounts under the attacker's control, leading to complete system compromise.

Stored cross-site scripting (XSS) vulnerability in Next Click Ventures RealtyScript 4.0.2 that allows unauthenticated attackers to inject malicious scripts through unsanitized CSV file upload filenames. When users process or view uploaded files, arbitrary JavaScript executes in their browsers with the ability to steal session cookies, modify page content, and perform actions on behalf of the victim. A public proof-of-concept exploit exists (Exploit-DB #38496), though no evidence of active KEV exploitation has been documented; the moderate CVSS score (6.1) reflects the requirement for user interaction to trigger the vulnerability.

Stored cross-site scripting (XSS) vulnerability in Next Click Ventures RealtyScript 4.0.2 that allows attackers to upload malicious JavaScript files through unsanitized file uploads in admin/tools.php. With a publicly available proof-of-concept exploit and a CVSS score of 7.2, attackers can execute JavaScript in the context of other users' browsers without authentication, though the vulnerability is not listed in CISA KEV and has no EPSS score indicating limited real-world exploitation.

A cross-site scripting vulnerability in Next Click Ventures RealtyScript 4.0.2 (CVSS 6.1) that allows attackers. Risk factors: public PoC available.

RealtyScript 4.0.2 by Next Click Ventures contains both cross-site request forgery (CSRF) and persistent cross-site scripting (XSS) vulnerabilities that allow unauthenticated attackers to perform unauthorized administrative actions and inject malicious scripts into the application. An attacker can craft malicious web pages that trick authenticated users into performing unintended administrative actions, or inject persistent scripts that execute in the application context for all users. With a CVSS score of 5.3 and a network-based attack vector requiring no privileges or user interaction beyond initial application access, this represents a moderate integrity risk to affected deployments.