CVE-2025-22546 is a stored Cross-site Scripting (XSS) vulnerability found in the jQuery TwentyTwenty plugin, which affects versions up to 1.0. This vulnerability allows attackers to inject malicious scripts into web pages, which may execute in the context of other users' browsers. The security risk is classified as medium with a CVSS score of 6.5. Organizations using this plugin must prioritize remediation to safeguard against potential exploitation.
The vulnerability was published on January 7, 2025. As it stands, there is no confirmed public exploit available, and it is not included in the Known Exploited Vulnerabilities (KEV) catalog. However, organizations should not underestimate the risk posed by this vulnerability, as attackers may leverage XSS vulnerabilities to execute scripts that could steal sensitive information or perform actions on behalf of users.
Given the potential impact of such vulnerabilities, organizations are urged to conduct thorough assessments of their web applications. Furthermore, the urgency for patching is highlighted by the need to maintain the integrity and confidentiality of user data.
Organizations should prioritize patching immediately.
Vulnerability Details
The official description identifies this issue as an 'Improper Neutralization of Input During Web Page Generation' vulnerability, categorized under CWE-79. The vulnerability allows stored XSS, which can result in significant security consequences if exploited. The CVSS score of 6.5 indicates a medium severity level, which reflects the ease of exploitation and potential impact on confidentiality, integrity, and availability.
This vulnerability affects jQuery TwentyTwenty, specifically from n/a through version 1.0.
Technical Analysis
The root cause of this vulnerability lies in the plugin's failure to properly sanitize user input when generating web pages, leading to the possibility of injecting malicious scripts. The attack vector is network-based, and the complexity of the attack is low, requiring only low privileges and user interaction to exploit. The impact on confidentiality, integrity, and availability is classified as low.
Risk & Impact Analysis
The real-world risk associated with CVE-2025-22546 includes potential data breaches and unauthorized actions performed by attackers in the context of affected users. If exploited, the blast radius could affect all users of the vulnerable application, potentially leading to widespread compromise of sensitive information.
Organizations should assess the urgency based on the CVSS score, coupled with the potential for exploitation, to understand the critical nature of this vulnerability.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
This vulnerability affects all versions of the jQuery TwentyTwenty plugin up to and including 1.0. Organizations using this plugin should evaluate their installations and apply necessary updates or patches to mitigate this risk.
Mitigation & Remediation
To remediate this vulnerability, organizations should update the jQuery TwentyTwenty plugin to the latest version. If an immediate patch is not available, organizations should implement input validation and sanitization measures for user inputs, restrict access to sensitive functionalities, and monitor for unusual activities.
Organizations can validate remediation effectiveness through penetration testing.
Detection Guidance
Monitor logs for any signs of unusual input handling or execution of script tags. Behavioral anomalies indicating unauthorized script execution should be investigated thoroughly. Additionally, implement network signatures that can identify potential exploitation attempts targeting the jQuery TwentyTwenty plugin.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-22546 lies in its demonstration of the ongoing risks associated with XSS vulnerabilities in widely-used plugins. Security teams should take this incident as a reminder of the importance of regular updates and security assessments.
To further enhance security, organizations are encouraged to follow best practices in web application security. Regularly conducting web application penetration testing can help identify similar vulnerabilities before they are exploited.
Finally, leveraging threat intelligence services can provide organizations with insights into emerging threats and vulnerabilities, enabling proactive defense strategies. Organizations should consider utilizing AppSecure’s application security assessments to enhance their security posture.
Organizations should address this vulnerability promptly to mitigate potential risks.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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