CVE-2025-53329 in Społecznościowa 6 PL 2013 Plugin
Summary
by MITRE • 06/27/2025
Cross-Site Request Forgery (CSRF) vulnerability in szajenw Społecznościowa 6 PL 2013 allows Stored XSS. This issue affects Społecznościowa 6 PL 2013: from n/a through 2.0.6.
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Analysis
by VulDB Data Team • 06/27/2025
The CVE-2025-53329 vulnerability represents a critical security flaw in the szajenw Społecznościowa 6 PL 2013 web application that demonstrates the dangerous intersection of cross-site request forgery and stored cross-site scripting vulnerabilities. This vulnerability exists within a community-based web platform that appears to be designed for social networking or community engagement purposes, with the affected version range spanning from an unknown initial state through version 2.0.6. The flaw creates a particularly concerning attack vector because it allows malicious actors to execute persistent XSS payloads through CSRF attacks, effectively bypassing traditional security mechanisms that would normally protect against either vulnerability type in isolation.
The technical implementation of this vulnerability stems from inadequate validation and sanitization of user-supplied input within the application's form handling mechanisms. When users submit content through web forms, the application fails to properly implement anti-CSRF tokens or other protective measures that would prevent unauthorized requests from being executed on behalf of authenticated users. This weakness allows attackers to craft malicious requests that, when executed, store XSS payloads within the application's database or storage systems. The stored nature of this vulnerability means that the malicious code persists and executes whenever other users view the affected content, creating a chain reaction of potential compromise. This particular flaw aligns with CWE-352, which specifically addresses cross-site request forgery vulnerabilities, while also demonstrating characteristics of CWE-79, which covers cross-site scripting flaws. The vulnerability's persistence through storage mechanisms makes it particularly dangerous from an operational security perspective.
The operational impact of this vulnerability extends far beyond simple data theft or display manipulation. Attackers can leverage this flaw to hijack user sessions, steal sensitive information, modify community content, or even redirect users to malicious sites that appear legitimate within the context of the community platform. The stored nature of the XSS payload means that even users who are not actively interacting with the vulnerable forms can be compromised simply by viewing content that contains the malicious code. This creates a widespread attack surface that can affect all users of the platform, potentially leading to complete compromise of user accounts and community data integrity. From an ATT&CK framework perspective, this vulnerability maps to multiple techniques including T1531 for credential access through session hijacking, T1059 for command and scripting interpreter usage, and T1566 for spearphishing with a malicious attachment or link. The impact on the community platform's trust model is significant, as users may lose confidence in the platform's ability to protect their data and privacy, potentially leading to service abandonment and reputational damage.
Organizations utilizing this software should immediately implement mitigations including the deployment of robust anti-CSRF token mechanisms, comprehensive input validation and sanitization for all user-supplied content, and the implementation of Content Security Policy headers to limit script execution. The application should be updated to the latest available version that addresses this vulnerability, and all users should be required to reset their credentials following any potential exploitation. Network monitoring should be enhanced to detect suspicious request patterns that may indicate CSRF attack attempts. Additionally, regular security assessments should be conducted to identify and remediate similar vulnerabilities across the entire application stack. The vulnerability serves as a reminder of the importance of defense-in-depth strategies and proper security architecture design that prevents the chaining of multiple vulnerability types, as the combination of CSRF and stored XSS creates a particularly potent attack vector that can result in complete system compromise.