CVE-2026-57641 in Real Estate 7 Plugin
Summary
by MITRE • 06/26/2026
Unauthenticated Cross Site Request Forgery (CSRF) in Real Estate 7 <= 3.5.9 versions.
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Analysis
by VulDB Data Team • 06/26/2026
This vulnerability represents a critical security flaw in the Real Estate 7 WordPress plugin affecting versions 3.5.9 and earlier, where an unauthenticated attacker can manipulate users into performing unintended actions through forged requests. The issue stems from the absence of proper CSRF protection mechanisms within the plugin's administrative interfaces, allowing malicious actors to exploit this weakness without requiring authentication credentials. The vulnerability falls under CWE-352, which specifically addresses Cross-Site Request Forgery conditions where web applications fail to validate that requests originate from legitimate sources.
The technical implementation of this flaw occurs when users visit malicious websites or click on compromised links that trigger unauthorized actions within the vulnerable plugin's functionality. Attackers can craft specially crafted HTTP requests that appear to come from authenticated users, exploiting the trust relationship between the browser and the web application. This typically involves manipulating hidden form fields or using JavaScript to automatically submit requests to the plugin's endpoints without user consent. The flaw is particularly dangerous because it operates at the application layer where legitimate administrative functions are exposed through predictable API endpoints that lack proper validation tokens.
The operational impact of this vulnerability extends beyond simple data manipulation, potentially allowing attackers to perform critical administrative tasks such as modifying property listings, changing user permissions, or even deleting content from the real estate website. In a production environment, an attacker could exploit this weakness to compromise the entire real estate platform's integrity, leading to unauthorized data modification, service disruption, or potential data exfiltration. The vulnerability affects not only the plugin's core functionality but also the broader WordPress ecosystem where it is installed, potentially providing attackers with a foothold for further lateral movement within the network.
Security mitigations for this CSRF vulnerability include implementing proper anti-CSRF token mechanisms that validate request authenticity through unique tokens generated per session and validated on each request. The plugin should incorporate time-based tokens that expire after short intervals to prevent replay attacks, as recommended by OWASP and NIST guidelines for secure web application development. Additionally, developers must ensure that all administrative functions require proper authentication checks and implement the SameSite cookie attributes to prevent cross-site request forgery. Organizations should also deploy web application firewalls that can detect and block suspicious request patterns, while maintaining comprehensive monitoring of administrative activities to identify potential exploitation attempts. The vulnerability demonstrates the critical importance of applying defense-in-depth strategies as outlined in the MITRE ATT&CK framework for web application security, particularly focusing on the privilege escalation and persistence techniques that attackers might employ through such vulnerabilities.
References to industry standards show this issue aligns with CWE-352's classification of CSRF weaknesses and follows the remediation guidelines established by OWASP Top 10 and NIST SP 800-53 for web application security controls. The vulnerability also corresponds with ATT&CK technique T1078 which covers valid accounts and T1566 which addresses credential access through social engineering, highlighting how CSRF exploits can be leveraged as part of broader attack chains. Organizations should prioritize patching this vulnerability immediately and implement proper input validation and output encoding to prevent similar issues in other components of their web infrastructure.