CVE-2015-10077 in silverstripe-kapost-bridge
Summary
by MITRE • 02/10/2023
A vulnerability was found in webbuilders-group silverstripe-kapost-bridge 0.3.3. It has been declared as critical. Affected by this vulnerability is the function index/getPreview of the file code/control/KapostService.php. The manipulation leads to sql injection. The attack can be launched remotely. Upgrading to version 0.4.0 is able to address this issue. The name of the patch is 2e14b0fd0ea35034f90890f364b130fb4645ff35. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-220471.
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Analysis
by VulDB Data Team • 03/09/2023
The vulnerability identified as CVE-2015-10077 represents a critical sql injection flaw within the webbuilders-group silverstripe-kapost-bridge component version 0.3.3. This vulnerability specifically affects the index/getPreview function located in the code/control/KapostService.php file, making it a targeted attack vector that can be exploited through remote access methods. The flaw stems from inadequate input validation and sanitization within the application's data handling processes, creating an avenue for malicious actors to manipulate database queries through crafted input parameters.
The technical implementation of this vulnerability demonstrates a classic sql injection attack pattern where user-supplied data is directly incorporated into database query construction without proper escaping or parameterization. This weakness allows attackers to inject malicious sql commands that can be executed with the privileges of the affected application, potentially leading to unauthorized data access, data modification, or complete database compromise. The remote exploitability of this vulnerability means that attackers do not require physical access to the system, significantly expanding the attack surface and potential impact.
From an operational perspective, this vulnerability poses severe risks to organizations using the affected silverstripe-kapost-bridge component, as it can enable attackers to extract sensitive information from databases, modify content management system data, and potentially escalate privileges within the application environment. The vulnerability's classification as critical indicates that it can be easily exploited and has substantial impact on system security, making it a high-priority remediation target. The attack vector through the getPreview function suggests that content preview functionality may be leveraged as an entry point for broader system compromise.
Security practitioners should recognize this vulnerability as aligning with CWE-89 sql injection, which is categorized under the Common Weakness Enumeration framework as a fundamental database security flaw. The ATT&CK framework would classify this vulnerability under the T1190 compromise of remote services technique, where attackers exploit weaknesses in web applications to gain unauthorized access to backend systems. The recommended mitigation strategy involves upgrading to version 0.4.0, which incorporates the patch identified by the commit hash 2e14b0fd0ea35034f90890f364b130fb4645ff35, effectively addressing the input validation deficiencies that enable the attack. Organizations should also implement additional security controls such as web application firewalls and regular security assessments to prevent exploitation of similar vulnerabilities in their application environments.