CVE-2025-23779 in ResAds Plugin
Summary
by MITRE • 01/16/2025
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in web-mv.de ResAds allows SQL Injection.This issue affects ResAds: from n/a through 2.0.5.
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Analysis
by VulDB Data Team • 01/16/2025
The vulnerability identified as CVE-2025-23779 represents a critical SQL injection flaw within the web-mv.de ResAds application, classified under CWE-89 which specifically addresses improper neutralization of special elements in SQL commands. This weakness allows malicious actors to inject arbitrary SQL code into the application's database queries, potentially compromising the entire backend infrastructure. The vulnerability exists in ResAds versions ranging from an unspecified initial release through version 2.0.5, indicating a prolonged period during which the application remained susceptible to this attack vector. The flaw manifests when user input is directly incorporated into SQL queries without proper sanitization or parameterization, creating an opening for attackers to manipulate database operations through crafted input sequences.
The technical exploitation of this SQL injection vulnerability enables attackers to perform unauthorized database operations including but not limited to data retrieval, modification, or deletion. Attackers can leverage this weakness to extract sensitive information from the database such as user credentials, personal data, or application configuration details. The impact extends beyond simple data theft as attackers may escalate privileges within the database, execute administrative commands, or even gain access to underlying operating system resources through database-specific features like stored procedures or file system access. The vulnerability's persistence across multiple versions suggests that the development team failed to implement proper input validation mechanisms or adopted insecure coding practices that allowed user-supplied data to be directly interpolated into SQL statements.
From an operational perspective, this vulnerability poses significant risks to organizations using ResAds for their advertising management needs. The potential for data breaches and unauthorized access to advertising campaigns, user information, and financial data creates substantial business impact including regulatory compliance violations, reputational damage, and financial losses. The attack surface is particularly concerning given that SQL injection attacks are among the most frequently exploited vulnerabilities in web applications, with attackers actively scanning for such weaknesses. The vulnerability's presence in ResAds suggests that the application may be handling sensitive advertising data, user accounts, or transactional information that could be compromised through successful exploitation attempts.
Organizations utilizing ResAds should immediately implement mitigations including input validation, parameterized queries, and proper output encoding to prevent SQL injection attacks. The recommended approach involves adopting secure coding practices that ensure all user input is properly sanitized before being incorporated into database queries. Database administrators should also implement least privilege access controls and regularly monitor database activities for suspicious operations. Additionally, the application should be updated to the latest version where this vulnerability has been addressed, as the vendor has likely released patches or code modifications to prevent the injection of malicious SQL code. The implementation of web application firewalls and intrusion detection systems can provide additional layers of protection, though these should complement rather than replace proper code-level fixes. This vulnerability exemplifies the importance of adhering to secure coding guidelines and conducting regular security assessments to identify and remediate such critical weaknesses in web applications. The ATT&CK framework categorizes this type of vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for organizations to maintain robust security postures and regularly update their applications to address known vulnerabilities.