CVE-2017-13652 in OnCommand Insight
Summary
by MITRE
NetApp OnCommand Insight version 7.3.0 and versions prior to 7.2.0 are susceptible to clickjacking attacks which could cause a user to perform an unintended action in the user interface.
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Analysis
by VulDB Data Team • 03/11/2020
The vulnerability identified as CVE-2017-13652 affects NetApp OnCommand Insight versions 7.3.0 and earlier versions prior to 7.2.0, presenting a significant security risk through clickjacking attacks. This flaw resides in the web-based user interface of the application, where malicious actors can exploit the lack of proper security controls to manipulate user interactions. The vulnerability stems from insufficient protection mechanisms that should prevent the application from being embedded within malicious web pages or frames, thereby enabling attackers to deceive users into performing unintended actions.
Clickjacking represents a sophisticated attack vector that leverages the trust users place in legitimate web applications. In the context of NetApp OnCommand Insight, this vulnerability allows attackers to overlay invisible or transparent web elements over legitimate interface components, tricking users into clicking on seemingly benign buttons or links that actually execute malicious commands. The attack typically involves embedding the vulnerable application within an iframe on a malicious website, where users unknowingly interact with the embedded interface while believing they are performing actions within the legitimate application. This technique directly violates the principle of user consent and can lead to unauthorized administrative actions within the NetApp system.
The operational impact of this vulnerability extends beyond simple user deception, potentially enabling attackers to gain unauthorized access to sensitive network management functions. Given that OnCommand Insight serves as a critical tool for storage management and monitoring, successful exploitation could allow malicious actors to manipulate storage configurations, access restricted data, or perform administrative tasks without proper authorization. The vulnerability particularly affects organizations that rely heavily on web-based management interfaces for their storage infrastructure, as it undermines the security model that should protect against such social engineering attacks. This risk is compounded by the fact that the vulnerability affects multiple versions of the application, indicating a systemic flaw in the security implementation rather than an isolated incident.
Mitigation strategies for this vulnerability should focus on implementing robust security headers including X-Frame-Options and Content Security Policy directives to prevent the application from being embedded in malicious frames. Organizations should immediately upgrade to patched versions of NetApp OnCommand Insight, as the vendor likely released security updates addressing this specific flaw. The implementation of proper frame-busting techniques and user interface controls can further reduce the attack surface. Additionally, security awareness training for administrators can help identify potential clickjacking attempts, while network monitoring solutions can detect suspicious embedding patterns. This vulnerability aligns with CWE-1021, which specifically addresses insufficient protection against clickjacking attacks, and represents a clear violation of the principle of least privilege as outlined in various security frameworks. The ATT&CK framework categorizes this as a technique for 'Initial Access' through 'Spearphishing Attachment' or 'Spearphishing Link', emphasizing the social engineering aspect of the attack vector. Organizations should also consider implementing web application firewalls and regular security assessments to identify similar vulnerabilities in other web-based management interfaces within their infrastructure.