CVE-2024-30925 in DerbyNet
Summary
by MITRE • 04/19/2024
Cross Site Scripting vulnerability in DerbyNet v9.0 and below allows attackers to execute arbitrary code via the photo-thumbs.php component.
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Analysis
by VulDB Data Team • 04/08/2025
The cross site scripting vulnerability identified as CVE-2024-30925 affects DerbyNet version 9.0 and earlier, representing a critical security flaw that enables attackers to inject malicious scripts into web applications. This vulnerability specifically targets the photo-thumbs.php component, which serves as a thumbnail generation interface for photo uploads within the DerbyNet system. The flaw arises from insufficient input validation and output encoding mechanisms that fail to properly sanitize user-supplied data before rendering it in web responses. Attackers can exploit this weakness by submitting malicious payloads through photo upload interfaces or direct parameter manipulation, potentially compromising the integrity of the web application and user data.
The technical nature of this vulnerability aligns with CWE-79, which categorizes cross site scripting flaws as weaknesses in web applications where untrusted data is improperly handled during web page generation. This particular implementation allows for arbitrary code execution through script injection attacks, where malicious JavaScript code can be executed in the context of other users' browsers. The vulnerability exists because the photo-thumbs.php component does not adequately validate or escape user-provided input parameters, creating an environment where attackers can inject malicious scripts that persist in the application's response. This weakness enables attackers to manipulate the application's behavior, steal user sessions, or redirect users to malicious websites.
The operational impact of CVE-2024-30925 extends beyond simple script injection, potentially allowing attackers to escalate privileges within the DerbyNet environment. Given that this vulnerability affects photo handling functionality, attackers could compromise user accounts by stealing session cookies or performing actions on behalf of authenticated users. The attack surface is particularly concerning in environments where DerbyNet manages sensitive data or user information, as the vulnerability could enable unauthorized access to personal photos, user profiles, or other confidential information. Additionally, successful exploitation could lead to persistent malicious code execution, allowing attackers to maintain access and continue compromising the system over time.
Mitigation strategies for this vulnerability should prioritize immediate patching of DerbyNet installations to versions that address the XSS flaw in photo-thumbs.php. Organizations should implement comprehensive input validation mechanisms that sanitize all user-supplied data before processing, along with proper output encoding techniques to prevent script execution in web responses. The implementation of content security policies can provide additional protection layers, while regular security audits of web components should be conducted to identify similar vulnerabilities. According to ATT&CK framework category T1190, this vulnerability represents a technique for exploiting web application vulnerabilities, making it essential for security teams to establish monitoring protocols that detect unusual data processing patterns in photo handling components. Network segmentation and access controls should also be reinforced to limit the potential impact of successful exploitation attempts.