CVE-2025-24570 in Atarim Plugin
Summary
by MITRE • 01/24/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Atarim Atarim allows Stored XSS. This issue affects Atarim: from n/a through 4.0.8.
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Analysis
by VulDB Data Team • 02/09/2025
The vulnerability identified as CVE-2025-24570 represents a critical cross-site scripting flaw within the Atarim web application framework that enables stored XSS attacks. This weakness occurs during the web page generation process where input data is not properly sanitized or neutralized before being rendered in web pages, creating an exploitable vector for malicious script execution. The vulnerability specifically affects versions of Atarim ranging from the initial release through version 4.0.8, indicating a prolonged period during which this security gap remained unaddressed. The stored nature of this XSS vulnerability means that malicious scripts can be permanently injected into the application's database or storage mechanisms, making them persistent and capable of affecting multiple users who access the compromised content. This type of vulnerability falls under CWE-79 which specifically addresses Cross-Site Scripting issues in web applications, and aligns with ATT&CK technique T1531 which focuses on the use of malicious code injection to manipulate web application behavior. The impact of this vulnerability extends beyond simple script execution as it can enable attackers to steal user sessions, perform unauthorized actions on behalf of victims, or redirect users to malicious websites.
The technical exploitation of this stored XSS vulnerability requires an attacker to inject malicious script code into input fields or parameters that are subsequently stored and displayed in web pages without proper sanitization. When legitimate users view these compromised pages, the malicious scripts execute within their browser context, potentially allowing the attacker to access sensitive session cookies, credentials, or other user data. The vulnerability's persistence stems from the fact that the malicious input is stored server-side rather than being temporary, making it particularly dangerous as it can affect numerous users over extended periods. The affected Atarim versions suggest that this flaw existed across a significant portion of the application's lifecycle, potentially exposing countless installations to risk. This vulnerability directly undermines the application's security model by failing to implement proper input validation and output encoding mechanisms that should prevent malicious code from being executed in the browser context.
Organizations utilizing Atarim versions 4.0.8 and earlier face substantial operational risks from this vulnerability, including potential data breaches, user account compromises, and unauthorized access to sensitive information. The stored nature of the XSS attack means that even if the initial injection point is patched, previously stored malicious content continues to pose threats to users. Attackers can leverage this vulnerability to perform session hijacking, steal authentication tokens, or inject malicious content that appears legitimate to users. The impact on business operations includes potential regulatory compliance violations, reputational damage, and financial losses from data theft or service disruption. From a security posture perspective, this vulnerability represents a significant weakness that could enable attackers to establish persistent access to the application environment. The vulnerability also increases the risk of cascading security issues as attackers may use the XSS payload to escalate privileges or move laterally within the application infrastructure.
The recommended mitigation strategies for CVE-2025-24570 include immediate upgrading to Atarim version 4.0.9 or later where the XSS vulnerability has been addressed through proper input sanitization and output encoding mechanisms. Organizations should implement comprehensive input validation that filters or escapes potentially malicious content before storing user-supplied data. Additionally, developers should employ proper output encoding techniques when rendering user data in web contexts, ensuring that any special characters are properly escaped to prevent script execution. The implementation of Content Security Policy headers can provide an additional layer of protection by restricting the sources from which scripts can be loaded. Security teams should conduct thorough penetration testing and code reviews to identify any other potential XSS vulnerabilities within the application. Regular security assessments and vulnerability scanning should be implemented to detect similar issues before they can be exploited by attackers. The fix for this vulnerability should include comprehensive logging and monitoring of user input to detect unusual patterns that might indicate attempted injection attacks, and the application should implement proper error handling that does not expose internal system information to end users.