CVE-2025-23730 is classified as a high-severity reflected cross-site scripting (XSS) vulnerability that affects the flx0 FLX Dashboard Groups plugin. This vulnerability allows improper neutralization of input during web page generation, enabling attackers to inject malicious scripts that can be executed in the context of the user's browser. The issue affects versions from not applicable through 0.0.7, highlighting the urgency for organizations utilizing this plugin.
The CVSS score for this vulnerability is 7.1, categorizing it as high severity. This rating underscores the potential impact on confidentiality, integrity, and availability of the affected systems. The attack vector is network-based, and while it requires user interaction to trigger the exploit, the low complexity makes it accessible for attackers with minimal technical skills.
Risk to organizations includes unauthorized access to sensitive data, particularly if users are tricked into clicking on malicious links. Given the nature of XSS vulnerabilities, the potential for exploitation can lead to significant breaches in user trust and data integrity. Therefore, organizations should prioritize patching immediately.
Currently, there is no known public exploit for this vulnerability, but organizations must remain vigilant. Regular updates and security assessments are essential to protect against emerging threats.
Vulnerability Details
The vulnerability is described in the CVE entry as an 'Improper Neutralization of Input During Web Page Generation (CWE-79)' issue that allows for reflected XSS. This vulnerability affects the flx0 FLX Dashboard Groups plugin versions 0.0.7 and below. The last published update was on January 23, 2025. The lack of a patch for affected versions increases the risk of exploitation.
Technical Analysis
The root cause of CVE-2025-23730 lies in the improper handling of user input during web page rendering by the flx0 FLX Dashboard Groups plugin. The vulnerability can be exploited through network-based attacks, where an attacker can craft a malicious URL that, when accessed by a user, will execute arbitrary scripts in the user's browser session.
The attack complexity is rated as low, meaning that the exploitation of this vulnerability does not require advanced skills. Only basic user interaction is required to trigger the exploit, increasing the likelihood of successful attacks. The confidentiality, integrity, and availability impacts are all rated low, which means while the effects may not be catastrophic, they can still result in unauthorized access and data leakage.
Risk & Impact Analysis
Organizations using the affected versions of the flx0 FLX Dashboard Groups plugin are at risk of reflected XSS attacks. This type of vulnerability can allow attackers to manipulate web pages viewed by users, leading to data theft, session hijacking, or drive-by downloads of malicious software. The potential blast radius is significant due to the network attack vector.
Given the severity score of 7.1, organizations must assess their exposure to this vulnerability and implement remediation strategies as part of their security posture. As this vulnerability is not yet included in the KEV catalog, organizations should not delay in their patching efforts.
The urgency for remediation should be classified as high, given the potential for exploitation in active environments. Organizations should address this vulnerability in their priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of the flx0 FLX Dashboard Groups plugin prior to version 0.0.8. Organizations should verify their current version and upgrade accordingly to mitigate risks.
Mitigation & Remediation
To remediate this vulnerability, organizations should immediately update to the latest version of the flx0 FLX Dashboard Groups plugin. If an update is unavailable, consider disabling the plugin until a patch is released. Additionally, organizations can implement input validation and output encoding techniques to further secure web applications against XSS attacks.
For continuous security assessments, organizations should consider utilizing continuous penetration testing services to identify similar vulnerabilities in their applications.
Detection Guidance
Detection of exploitation attempts can be facilitated by monitoring web application logs for unusual patterns or requests that include script tags. Additionally, organizations should be vigilant for any behavioral anomalies indicative of successful XSS attacks, such as unexpected user sessions or data exfiltration.
AppSecure Threat Intelligence Insight
The emergence of CVE-2025-23730 highlights the ongoing challenge of web application security, particularly regarding XSS vulnerabilities. Security teams must remain aware of such vulnerabilities and implement robust security practices to protect user data. Effective risk management involves understanding the potential impact of these vulnerabilities and developing a proactive response strategy.
Organizations can enhance their security posture by adopting a comprehensive vulnerability management program that includes regular assessments and updates. Furthermore, integrating penetration testing methodologies can provide deeper insights into existing vulnerabilities.
Finally, leveraging AI-driven security tools can further enhance defenses against such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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