CVE-2025-23727 is a high-severity vulnerability identified in the AZ Content Finder plugin developed by antonzaroutski. This vulnerability allows for improper neutralization of input during web page generation, specifically leading to reflected Cross-site Scripting (XSS) attacks. With a CVSS score of 7.1, it presents a significant risk to organizations utilizing this plugin, as it may enable attackers to execute arbitrary scripts within a user's browser.
The vulnerability was published on January 23, 2025, and affects versions of AZ Content Finder up to and including 0.1. Given its nature, organizations using this plugin should prioritize remediation efforts. The attack vector is network-based, and the complexity of exploitation is low, requiring no special privileges.
Organizations should recognize the urgency of addressing this vulnerability to mitigate potential exploitation. Immediate patching is advisable to secure affected systems against this risk.
The vulnerability's low confidentiality, integrity, and availability impacts suggest that while the immediate threats may be lower compared to other vulnerabilities, the potential for exploitation remains, emphasizing the need for vigilance.
Vulnerability Details
The vulnerability, categorized under CWE-79, highlights the risks associated with XSS vulnerabilities within web applications. The lack of input validation during web page generation allows attackers to inject malicious scripts, potentially leading to data theft or other malicious activities.
The official description states: 'Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in antonzaroutski AZ Content Finder az-content-finder allows Reflected XSS. This issue affects AZ Content Finder: from n/a through <= 0.1.' With an attack vector of NETWORK and requiring user interaction, the threat is significant for users accessing compromised pages.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of user input within the AZ Content Finder plugin. Attackers can exploit this by crafting malicious URLs that, when clicked by a victim, execute unauthorized scripts within the context of the user's browser.
The attack complexity is considered low since it does not require any special privileges or complex steps to exploit. User interaction is required, making it essential for users to be cautious when clicking on links from untrusted sources.
In terms of impact, the vulnerability has a low confidentiality, integrity, and availability impact. However, the nature of XSS attacks means that they can be leveraged for more severe attacks, such as session hijacking, phishing, and spreading malware.
Risk & Impact Analysis
Risk to organizations includes potential unauthorized access to user data and exposure to further attacks. The blast radius for this vulnerability could extend beyond the immediate users of the affected plugin, impacting broader systems if exploited effectively.
Given the CVSS score of 7.1, organizations should address this vulnerability in their priority patch cycle. The low EPSS score indicates a lower likelihood of exploitation, but the potential impact necessitates immediate action.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of AZ Content Finder prior to the vendor patch are affected, specifically up to and including version 0.1. Organizations should ensure that they update to the latest version to mitigate this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching the AZ Content Finder plugin immediately. If a patch is not available, consider implementing input validation measures and web application firewalls to mitigate risks associated with XSS attacks.
For a comprehensive security evaluation, organizations can utilize penetration testing services to identify any additional vulnerabilities.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor for unusual logins, unexpected JavaScript execution, and any alterations to session cookies. Additionally, tracking behavioral anomalies in user interactions can provide early indications of exploitation attempts.
AppSecure Threat Intelligence Insight
CVE-2025-23727 highlights the ongoing risk posed by XSS vulnerabilities within web applications. As organizations increasingly rely on third-party plugins, the importance of rigorous security assessments cannot be overstated. This vulnerability serves as a reminder of the potential impact of seemingly minor flaws in widely used components.
Security teams should consider leveraging resources like the penetration testing methodology to enhance their understanding of these vulnerabilities and strengthen their defenses.
Additionally, keeping abreast of emerging threats through regular reviews of the latest security research and trends is crucial for maintaining a robust security posture. Organizations are encouraged to implement proactive measures and continuously improve their security frameworks.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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