The CVE-2025-26549 vulnerability is classified as a high-severity Cross-Site Request Forgery (CSRF) vulnerability in the WP Html Page Sitemap plugin. This vulnerability allows stored Cross-Site Scripting (XSS), which could potentially lead to unauthorized actions being executed in the context of an authenticated user. Given its CVSS score of 7.1, organizations using this plugin should prioritize remediation.
Risk to organizations includes the possibility of attackers exploiting this vulnerability to execute malicious scripts in the context of the user's session. This could result in data theft, session hijacking, and unauthorized access to sensitive information. Organizations should address this vulnerability immediately to prevent potential exploitation.
As of now, there are no known public exploits or proof of concept (PoC) available for this vulnerability. However, the potential for exploitation remains a concern, emphasizing the need for swift action.
Organizations should prioritize patching immediately to mitigate the risk associated with this vulnerability.
Vulnerability Details
The CVE-2025-26549 vulnerability is a Cross-Site Request Forgery (CSRF) vulnerability affecting the WP Html Page Sitemap plugin. This issue allows for stored Cross-Site Scripting (XSS) attacks. The vulnerability impacts versions of the plugin from an unknown version up to and including version 2.2.
The CVSS score for this vulnerability is 7.1, indicating a high severity level. The attack vector is network-based, with a low complexity rating. No privileges are required to exploit this vulnerability, but user interaction is necessary.
The vulnerability has been classified under CWE-352, indicating it is a Cross-Site Request Forgery issue.
This vulnerability was published on February 13, 2025, and has a status of deferred. Organizations using the WP Html Page Sitemap plugin should review their usage and consider upgrading to the latest version to mitigate this risk.
Technical Analysis
The root cause of the CVE-2025-26549 vulnerability lies in inadequate validation of user input within the WP Html Page Sitemap plugin. This oversight allows attackers to craft malicious requests that can be executed in the context of an authenticated user session.
The attack vector is primarily network-based, requiring users to interact with the malicious URL. The complexity of the attack is rated as low, making it easier for attackers to exploit this vulnerability. No special privileges are needed to execute the attack, which poses a significant risk.
In terms of impact, the confidentiality, integrity, and availability are all rated as low, indicating that while the impact might not be catastrophic, it can still result in unauthorized actions being performed by the attacker.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2025-26549 is significant, particularly for organizations that rely on the WP Html Page Sitemap plugin for their WordPress sites. Attackers may leverage this vulnerability to launch attacks that could compromise user data, leading to reputational damage and potential legal ramifications.
Organizations should assess the blast radius of this vulnerability, especially if the plugin is widely used across multiple sites. The urgency for remediation is high, given the potential for exploitation.
Organizations should schedule remediation as part of their security practices to ensure that all plugins are kept up to date and secure.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The CVE-2025-26549 vulnerability affects all versions of the WP Html Page Sitemap plugin up to and including version 2.2. Organizations should review their installations and ensure they are updated to the latest version.
Mitigation & Remediation
To mitigate the risk associated with CVE-2025-26549, organizations should update the WP Html Page Sitemap plugin to the latest version as soon as it becomes available. If an immediate patch is not available, organizations can implement workarounds such as disabling the plugin until a fix is released.
Additionally, organizations should consider implementing configuration hardening practices to limit the exposure of their web applications to CSRF attacks. This includes using anti-CSRF tokens and ensuring proper validation of user inputs.
For further guidance on securing your applications, organizations may refer to resources such as the application security assessment framework.
Detection Guidance
Monitoring for unusual behavior in the application can help detect potential exploitation of this vulnerability. Organizations should watch for log indicators such as unexpected user activity, specifically actions that appear to originate from authenticated users without their consent.
Behavioral anomalies such as unexpected changes to user settings or unauthorized access to sensitive areas should also be closely monitored. Network signatures indicative of CSRF attacks can assist in early detection.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-26549 highlights the importance of proactive security measures in application development. This vulnerability serves as a reminder of the potential risks associated with inadequate input validation.
Security teams should learn from this vulnerability by adopting a robust security framework in their software development lifecycle. Regular audits and penetration testing can help identify vulnerabilities before they can be exploited.
For further reading on application security best practices, organizations can refer to the following resources: penetration testing methodology, vulnerability management program design, and API penetration testing guide.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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