CVE-2016-10967 in real3d-flipbook-lite Plugin
Summary
by MITRE
The real3d-flipbook-lite plugin 1.0 for WordPress has XSS via the wp-content/plugins/real3d-flipbook/includes/flipbooks.php bookId parameter.
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Analysis
by VulDB Data Team • 12/25/2023
The vulnerability identified as CVE-2016-10967 represents a cross-site scripting flaw within the real3d-flipbook-lite plugin version 1.0 for WordPress platforms. This security weakness specifically manifests through the bookId parameter located in the flipbooks.php file within the plugin's includes directory. The issue arises from insufficient input validation and output encoding practices that fail to properly sanitize user-supplied data before incorporating it into dynamic web content. The vulnerability is categorized under CWE-79 which specifically addresses cross-site scripting flaws, making it a critical concern for web application security.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing crafted script code within the bookId parameter. When a victim visits this specially crafted link, the malicious script executes within the victim's browser context, potentially allowing attackers to steal session cookies, perform unauthorized actions on behalf of users, or redirect victims to malicious websites. The vulnerability exists because the plugin fails to implement proper sanitization measures for the bookId parameter, directly reflecting user input without adequate encoding or validation. This type of flaw falls under the ATT&CK technique T1203 which involves exploitation of web application vulnerabilities to gain unauthorized access or execute malicious code in user browsers.
The operational impact of this vulnerability extends beyond simple script execution as it can enable more sophisticated attacks including session hijacking, data exfiltration, and privilege escalation within the affected WordPress environment. Attackers can leverage this vulnerability to compromise user accounts, particularly if administrators or privileged users visit malicious links. The vulnerability affects all WordPress installations running the vulnerable plugin version, making it a widespread concern for website administrators who have not yet updated their plugins. The attack surface is particularly concerning because it can be exploited through social engineering techniques where users are tricked into clicking malicious links, potentially leading to complete compromise of the WordPress installation.
Mitigation strategies for this vulnerability require immediate action from affected administrators including updating to the latest plugin version where the XSS flaw has been patched. The recommended approach involves implementing proper input validation and output encoding practices, specifically ensuring that all user-supplied parameters are sanitized before being processed or displayed. Security measures should include implementing Content Security Policy headers to limit script execution and employing proper parameter validation techniques. Additionally, administrators should conduct regular security audits of installed plugins and maintain updated security practices including monitoring for new vulnerability disclosures and implementing automated plugin update mechanisms. The vulnerability demonstrates the importance of secure coding practices and proper input validation as outlined in OWASP Top Ten security requirements, emphasizing the need for robust sanitization of all user inputs in web applications.