CVE-2015-10121 in Beeliked Microsite Plugin
Summary
by MITRE • 07/10/2023
A vulnerability has been found in Beeliked Microsite Plugin up to 1.0.1 on WordPress and classified as problematic. Affected by this vulnerability is the function embed_handler of the file beelikedmicrosite.php. The manipulation leads to cross site scripting. The attack can be launched remotely. Upgrading to version 1.0.2 is able to address this issue. The identifier of the patch is d23bafb5d05fb2636a2b78331f9d3fca152903dc. It is recommended to upgrade the affected component. The identifier VDB-233365 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 07/26/2023
The vulnerability identified as CVE-2015-10121 affects the Beeliked Microsite Plugin for WordPress, specifically targeting version 1.0.1 and earlier. This security flaw resides within the embed_handler function of the beelikedmicrosite.php file, representing a classic cross-site scripting vulnerability that allows malicious actors to inject arbitrary web scripts into web pages viewed by other users. The vulnerability's classification as problematic indicates a significant security risk that could compromise user sessions and potentially lead to unauthorized access to sensitive information. The issue manifests through the plugin's handling of embedded content, where input validation and output encoding mechanisms fail to properly sanitize user-supplied data before it is rendered in web pages.
The technical exploitation of this vulnerability occurs through remote attack vectors, meaning that malicious actors can trigger the XSS flaw without requiring physical access to the target system. This remote exploit capability significantly amplifies the threat surface, as attackers can leverage the vulnerability from anywhere on the internet by simply crafting malicious input that gets processed by the vulnerable plugin. The vulnerability's impact extends beyond simple script injection, as it can potentially enable session hijacking, credential theft, and other advanced persistent threats that leverage the trust relationship between users and the vulnerable WordPress installation. The specific function embed_handler serves as the attack surface where user-provided content containing malicious scripts gets improperly handled, allowing the execution context to be compromised.
The operational impact of this vulnerability affects WordPress websites utilizing the Beeliked Microsite Plugin, creating potential risks for website owners, administrators, and end users who interact with the platform. Organizations running affected versions face exposure to various attack scenarios including credential theft through session manipulation, data exfiltration, and potential redirection to malicious websites. The vulnerability's presence in a widely used plugin increases the attack surface for WordPress installations, particularly those that may not be actively monitoring for security updates. Additionally, the cross-site scripting nature of the flaw means that compromised users could inadvertently propagate the malicious code to other website visitors, creating a cascading effect that amplifies the initial security breach.
The recommended mitigation strategy involves upgrading the affected plugin to version 1.0.2, which contains the necessary patch addressing the XSS vulnerability. The patch identifier d23bafb5d05fb2636a2b78331f9d3fca152903dc provides a specific reference for security professionals to verify the correct update has been applied. This upgrade process should be implemented as part of routine security maintenance procedures, emphasizing the importance of keeping all WordPress plugins current with security patches. Security practitioners should also implement additional protective measures such as input validation at multiple layers, output encoding for all dynamic content, and regular security audits of installed plugins to identify potential vulnerabilities. The vulnerability's classification aligns with CWE-79, which specifically addresses cross-site scripting flaws, and may also relate to ATT&CK techniques involving code injection and credential access through web application vulnerabilities. Organizations should consider implementing web application firewalls and security monitoring solutions to detect and prevent exploitation attempts targeting this specific vulnerability.