CVE-2025-22719 is a high-severity vulnerability identified in VikAppointments Services Booking Calendar. This vulnerability allows for improper neutralization of input during web page generation, leading to stored cross-site scripting (XSS) issues. Specifically, this vulnerability affects versions of VikAppointments Services Booking Calendar from n/a through 1.2.16.
The CVSS score for this vulnerability is 7.1, indicating a high severity level. The attack vector is network-based, with low complexity and no privileges required for exploitation. User interaction is necessary, as the attack involves the execution of malicious scripts in the context of the victim's session. Risk to organizations includes potential data theft and unauthorized actions performed on behalf of users.
Organizations should prioritize patching immediately to prevent exploitation of this vulnerability. The vulnerability was published on January 21, 2025, and while it is currently marked as deferred, the potential impacts necessitate prompt action.
The CVE details indicate that there are currently no public exploits or known active exploitation, but the risk associated with misconfiguration or failure to remediate remains a concern.
Vulnerability Details
The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. This classification underscores the need for proper input validation and sanitization in web applications.
The attack complexity for this vulnerability is rated as low, meaning that an attacker can exploit it with relative ease, especially in environments lacking robust security controls.
Technical Analysis
The root cause of this vulnerability lies in the failure to properly sanitize user input before rendering it on web pages. When user input is not adequately filtered, it allows for the injection of malicious scripts that can be executed by unsuspecting users.
The attack vector for this vulnerability is network-based, where an attacker can remotely inject malicious scripts via a compromised input field. The privileges required are none, making it accessible to a wide range of attackers without needing any special access.
User interaction is necessary for exploitation, as the victim must be tricked into visiting the page with the injected script. The impacts on confidentiality, integrity, and availability are noted as low, but the potential for data theft and unauthorized actions warrants attention.
Risk & Impact Analysis
Organizations utilizing VikAppointments Services Booking Calendar should be aware of the risks associated with this vulnerability. If exploited, attackers may leverage this vulnerability to execute scripts in the context of authenticated users, potentially leading to unauthorized access to sensitive data.
The blast radius for this vulnerability could be significant, especially for organizations that rely on this application for booking services. Additionally, the low user interaction requirement means that social engineering tactics can further amplify the risk, as attackers may trick users into executing the malicious scripts.
Given the CVSS score of 7.1, organizations should address this vulnerability in their priority patch cycle to mitigate the risks associated with potential exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of VikAppointments Services Booking Calendar include all versions prior to vendor patch, specifically those from n/a through 1.2.16.
Mitigation & Remediation
To mitigate this vulnerability, organizations should apply the latest patches provided by the vendor. If a patch is not available, it is recommended to implement input validation mechanisms to sanitize user inputs and prevent script injections.
Organizations may also consider adopting security testing practices such as penetration testing to identify and remediate similar vulnerabilities.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual input patterns and script executions. Behavioral anomalies in user sessions could also indicate attempted exploitation.
AppSecure Threat Intelligence Insight
This vulnerability highlights the ongoing challenges organizations face in securing web applications. As attackers evolve their techniques, it is crucial for security teams to stay informed and proactive in their defenses. Regular security assessments, such as vulnerability management programs, can provide insights into the effectiveness of security controls.
Additionally, organizations should consider adopting a comprehensive security strategy that includes penetration testing methodologies to identify vulnerabilities before they can be exploited.
The insights gained from these assessments can help organizations better understand their risk landscape and implement appropriate controls to safeguard their assets.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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