CVE-2024-49265 in Booking.com Banner Creator Plugin
Summary
by MITRE • 10/16/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SPBooking.com Booking.com Banner Creator bookingcom-banner-creator.This issue affects Booking.com Banner Creator: from n/a through <= 1.4.6.
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Analysis
by VulDB Data Team • 04/06/2026
The CVE-2024-49265 vulnerability represents a critical cross-site scripting flaw within the SPBooking.com Booking.com Banner Creator tool, specifically impacting versions up to and including 1.4.6. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which occurs when web applications fail to properly sanitize user input before incorporating it into dynamically generated web pages. The affected component processes user-provided data through the banner creation interface, where input validation mechanisms prove insufficient to prevent malicious script injection. Attackers can exploit this weakness by submitting specially crafted payloads through the banner creator's input fields, which are then reflected in generated web content without proper sanitization.
The technical exploitation of this vulnerability enables attackers to execute arbitrary JavaScript code within the context of a victim's browser session, potentially leading to session hijacking, credential theft, or redirection to malicious websites. The flaw occurs during the web page generation phase when user input intended for banner customization is directly embedded into HTML output without appropriate encoding or filtering. This improper neutralization creates a persistent vector for malicious actors to inject scripts that can manipulate the banner creator's functionality, compromise user data, or escalate privileges within the application's security boundaries. The vulnerability's impact extends beyond simple script execution as it can facilitate more sophisticated attacks such as account takeovers or data exfiltration.
The operational consequences of this vulnerability are severe for organizations relying on the Booking.com Banner Creator for marketing materials and promotional content. Users who interact with banners generated through this tool may unknowingly execute malicious scripts that can compromise their browsing sessions or harvest sensitive information. The vulnerability affects the entire user base of the affected versions, making it a widespread concern for businesses utilizing this specific banner creation software. Organizations may face regulatory compliance issues, reputational damage, and potential legal ramifications from security incidents stemming from this flaw. The attack surface expands significantly when considering that banner creators are often used in high-traffic environments where multiple users interact with generated content, increasing the likelihood of successful exploitation.
Mitigation strategies for CVE-2024-49265 should prioritize immediate remediation through version updates to the latest available release of the Booking.com Banner Creator. Organizations must implement comprehensive input validation and output encoding mechanisms to prevent script injection attacks, adhering to established security practices outlined in the OWASP Top Ten and NIST cybersecurity guidelines. The implementation of Content Security Policy headers can provide additional defense-in-depth measures to limit script execution capabilities within the application environment. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in related web applications, while maintaining updated threat intelligence feeds to monitor for related attack patterns. Organizations should also consider implementing web application firewalls and monitoring systems to detect and prevent exploitation attempts targeting this specific vulnerability class.