CVE-2013-1034 in Mac OS X
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in Wiki Server in Apple Mac OS X Server before 2.2.2 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 05/25/2021
The vulnerability identified as CVE-2013-1034 represents a critical security flaw in the Wiki Server component of Apple Mac OS X Server versions prior to 2.2.2. This issue manifests as multiple cross-site scripting vulnerabilities that create a significant attack surface for remote adversaries seeking to compromise web applications hosted on affected systems. The vulnerability affects the core wiki functionality that enables collaborative document editing and sharing within enterprise environments, making it particularly dangerous for organizations relying on Mac OS X Server for their web-based collaboration needs. The unspecified vectors indicate that attackers can exploit various entry points within the wiki server implementation to inject malicious code.
Cross-site scripting vulnerabilities occur when web applications fail to properly validate or sanitize user input before rendering it in web pages. In this case, the Wiki Server component processes user-supplied data without adequate protection mechanisms, allowing malicious actors to inject arbitrary web scripts or HTML content. The vulnerability falls under CWE-79 which specifically addresses Cross-site Scripting flaws, and represents a classic example of how insufficient input validation can lead to severe security consequences. Attackers can leverage this weakness to execute malicious scripts in the context of other users' browsers, potentially gaining unauthorized access to sensitive information or performing actions on behalf of victims.
The operational impact of CVE-2013-1034 extends beyond simple script injection, as it can enable sophisticated attack chains targeting enterprise networks. Remote attackers can craft malicious wiki entries that, when viewed by other users, execute scripts that steal session cookies, redirect users to phishing sites, or even establish persistent backdoors within the organization's web infrastructure. This vulnerability particularly threatens collaborative environments where multiple users frequently access and contribute to shared wiki content, as a single compromised page can affect numerous users simultaneously. The attack surface is further expanded because wiki servers often contain sensitive business information, user credentials, and internal documentation that can be accessed through successful XSS exploitation.
Organizations affected by this vulnerability should immediately implement comprehensive mitigation strategies focusing on both immediate patching and defensive measures. The primary remediation involves upgrading to Apple Mac OS X Server 2.2.2 or later versions that contain the necessary security fixes. Additionally, administrators should implement input sanitization policies at the application level, deploy web application firewalls to monitor and filter malicious traffic, and establish regular security auditing procedures for web-based applications. The ATT&CK framework categorizes this vulnerability under the T1059.007 technique for 'Scripting' which describes how adversaries use scripting languages to execute malicious code. Security teams should also consider implementing content security policies and disabling unnecessary wiki features that may contribute to the attack surface. Given the nature of the vulnerability and its potential for widespread impact across enterprise environments, organizations should conduct thorough vulnerability assessments to identify any other instances of similar flaws within their web applications and infrastructure.