CVE-2026-62091 in Armania Plugin
Summary
by MITRE • 10/10/2026
Unauthenticated Cross Site Scripting (XSS) in Armania <= 1.4.8 versions.
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Analysis
by VulDB Data Team • 10/10/2026
The vulnerability identified as an unauthenticated cross-site scripting flaw within Armania software versions up to and including 1.4.8 represents a critical security deficiency that allows attackers to inject malicious scripts into web pages viewed by other users without requiring any form of authentication or prior access credentials. This specific type of injection attack exploits the failure of the application to properly validate, sanitize, or encode user-supplied input before it is included in dynamic content generation processes. By leveraging this weakness, a remote attacker can execute arbitrary Hypertext Markup Language scripts within the context of the vulnerable web application, effectively bypassing standard browser security mechanisms such as the same-origin policy which normally restricts how documents loaded from one origin interact with resources from another origin.
From a technical perspective, the root cause lies in insufficient input validation on server-side endpoints or client-side rendering functions that process user data directly for display purposes. When an attacker crafts a malicious payload containing executable JavaScript code and submits it through vulnerable parameters such as query strings, form fields, or HTTP headers, the application fails to strip out dangerous characters like angle brackets, quotes, or script tags. Consequently, when another legitimate user accesses the affected page, their browser interprets the injected content not merely as text but as active code. This execution occurs within the security context of the Armania domain, granting the attacker elevated privileges equivalent to those of a trusted user interacting with the application interface.
The operational impact of this vulnerability is severe and multifaceted, primarily centering on session hijacking and credential theft. Since the malicious script runs in the victim's browser with full access to cookies, local storage, and potentially sensitive form data, an attacker can steal active session tokens. These stolen tokens allow the adversary to impersonate legitimate users, gaining unauthorized access to restricted areas of the Armania platform without needing valid login credentials. Furthermore, this vulnerability facilitates phishing attacks where the injected script can dynamically alter the appearance of the interface to mimic a login page or financial transaction screen, tricking users into surrendering their actual usernames and passwords which are then exfiltrated to an attacker-controlled server.
Beyond session theft, the flaw enables broader malicious activities including defacement of the user interface, redirection of victims to phishing sites hosting malware downloads, and logging of keystrokes to capture sensitive information entered by legitimate users. In environments where Armania is used for managing critical infrastructure or financial transactions, such breaches can lead to significant data integrity issues, regulatory non-compliance under frameworks like GDPR or HIPAA if personal identifiable information is compromised, and substantial reputational damage due to the loss of user trust. The unauthenticated nature of this exploit means that any internet-facing instance running a vulnerable version is immediately susceptible to automated scanning tools and opportunistic attacks from threat actors seeking low-effort entry points into internal networks.
To mitigate this risk, immediate remediation involves upgrading Armania to a patched version greater than 1.4.8 where the developers have implemented robust input validation and output encoding mechanisms. Input validation should enforce strict whitelisting of acceptable characters for each field type, rejecting any data that does not conform to expected formats such as alphanumeric strings or specific numeric ranges. Output encoding must be applied consistently across all contexts, ensuring that special HTML entities are converted into their safe equivalents before rendering in the browser. Additionally, implementing Content Security Policy headers can provide a layer of defense-in-depth by restricting the sources from which scripts can be loaded and executed, thereby neutralizing many injection-based attacks even if input validation fails.
From an industry standard classification perspective, this vulnerability aligns with CWE-79 Improper Neutralization of Input During Web Page Generation commonly known as Cross-site Scripting. It also maps to MITRE ATT&CK technique T1059 Command and Scripting Interpreter specifically under the JavaScript sub-category for web-based environments. Security teams should prioritize patch management cycles to ensure timely application of vendor fixes and consider deploying Web Application Firewalls configured with rulesets capable of detecting and blocking common XSS payloads as an interim protective measure until full remediation is achieved across all affected instances.