CVE-2025-22742 is a medium-severity vulnerability categorized as Cross-site Scripting (XSS). This vulnerability allows improper neutralization of input during web page generation, specifically within the falldeaf WP ViewSTL plugin for WordPress. The affected versions range from n/a through 1.0. With a CVSS score of 6.5, this vulnerability presents a notable risk to organizations utilizing this plugin.
Risk to organizations includes potential unauthorized access to sensitive information, as attackers may leverage this vulnerability to execute malicious scripts in the context of unsuspecting users' browsers. The vulnerability was published on January 15, 2025, and is currently classified as deferred, which indicates that it may not have immediate remediation plans.
Organizations should prioritize addressing this vulnerability to mitigate the risks associated with potential exploitation. Although there are currently no known exploits or public proof-of-concept (PoC) available, the nature of XSS vulnerabilities necessitates proactive measures to ensure the security of web applications.
Given the potential impact, organizations should schedule remediation as part of their regular security practices, including updating to the latest version of the falldeaf WP ViewSTL plugin once a patch becomes available.
Vulnerability Details
The official description of CVE-2025-22742 notes an improper neutralization of input during web page generation that leads to a DOM-Based XSS vulnerability in the falldeaf WP ViewSTL plugin for WordPress. This affects versions from n/a to 1.0.
The CVSS score for this vulnerability is 6.5, which is categorized as medium severity. The vulnerability’s impact is classified with low confidentiality, integrity, and availability impact, reflecting that while the exploit may risk user data, it does not directly compromise server integrity or availability.
The vulnerability has been categorized under CWE-79, which corresponds to improper neutralization of input during web page generation.
Technical Analysis
The root cause of CVE-2025-22742 lies in the plugin's failure to properly sanitize user input before rendering it on web pages. This oversight allows attackers to inject malicious scripts that execute in the browser of users accessing the affected web application.
The attack vector is via the network, requiring low attack complexity. Attackers need low privileges and user interaction is required to trigger the vulnerability, as the execution occurs in the context of the user’s session.
The potential impacts include low confidentiality, integrity, and availability since the attack primarily targets the user’s session, potentially allowing attackers to access or manipulate user data.
Risk & Impact Analysis
The real-world deployment of CVE-2025-22742 poses a risk to organizations using the falldeaf WP ViewSTL plugin. As this vulnerability allows for the execution of scripts in user browsers, the potential blast radius could be significant, affecting multiple users and exposing sensitive data.
Organizations should assess the impact of this vulnerability within their environments, especially if the plugin is widely used. Given the current CVSS score of 6.5, organizations are advised to schedule remediation, particularly as it could lead to unauthorized data access or account takeover.
Although there is no known active exploitation at this time, the low exploitability score indicates that organizations should remain vigilant and proactive in patching once updates are available.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch are affected by CVE-2025-22742. Specifically, the vulnerability impacts the falldeaf WP ViewSTL plugin version 1.0 and below.
Mitigation & Remediation
Organizations should monitor for any patches or updates to the falldeaf WP ViewSTL plugin. Once a patch is available, it should be applied immediately to mitigate the risk associated with this vulnerability.
In the absence of an immediate patch, organizations can consider implementing input validation techniques and content security policies to help mitigate the potential impact of this vulnerability.
Penetration testing can also be beneficial in identifying any other vulnerabilities within the application.
Detection Guidance
To detect potential exploitation attempts of CVE-2025-22742, organizations should monitor logs for unusual JavaScript execution or unexpected requests that may indicate an XSS attack.
Behavioral anomalies, such as unexpected user interactions with web applications, should also be investigated.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-22742 lies in its representation of ongoing vulnerabilities within web applications that fail to adequately validate user input. As organizations increasingly rely on web technologies, understanding and addressing such vulnerabilities is crucial.
This vulnerability exemplifies the need for robust security testing practices, such as those outlined in the penetration testing methodology to identify weaknesses proactively.
The current threat landscape indicates that XSS vulnerabilities remain a common attack vector, and organizations must prioritize security measures to prevent exploitation. Continuous monitoring for vulnerabilities and implementing security best practices will fortify defenses against potential threats.
For further insights, organizations may refer to the vulnerability management program to enhance their overall security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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