CVE-2024-13066 in LimonDesk
Summary
by MITRE • 09/03/2025
Improper Restriction of Rendered UI Layers or Frames vulnerability in Akinsoft LimonDesk allows iFrame Overlay, CAPEC - 103 - Clickjacking.
This issue affects LimonDesk: from s1.02.14 before v1.02.17.
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Analysis
by VulDB Data Team • 06/02/2026
The vulnerability CVE-2024-13066 represents a critical weakness in Akinsoft LimonDesk software where improper restrictions on rendered user interface layers or frames create opportunities for malicious actors to exploit iFrame overlay techniques. This vulnerability specifically impacts versions of LimonDesk from s1.02.14 through before v1.02.17, creating a window of exposure where users may be subjected to deceptive interface manipulation. The flaw resides in the application's failure to properly validate or control the rendering of nested frames, allowing attackers to potentially overlay malicious content over legitimate interface elements.
This security weakness directly enables clickjacking attacks as outlined in CAPEC-103, where an attacker can manipulate the visual presentation of the application to deceive users into performing unintended actions. The vulnerability stems from inadequate sandboxing or containment mechanisms that should prevent external iFrame content from interfering with the primary application interface. When an attacker successfully exploits this vulnerability, they can create transparent or opaque overlays that capture user interactions intended for legitimate application elements, effectively hijacking user input and potentially executing unauthorized operations.
The operational impact of this vulnerability extends beyond simple user interface manipulation to potentially compromise the integrity of user sessions and sensitive data processing within LimonDesk. Users interacting with affected versions may unknowingly grant permissions, submit confidential information, or execute commands through deceptive overlays that appear to be legitimate application components. The vulnerability particularly affects web-based interfaces where iFrame functionality is utilized, making it especially dangerous in environments where users perform critical tasks through browser-based applications.
From a technical perspective this issue aligns with CWE-1021, which specifically addresses improper restriction of rendered UI layers or frames, and represents a failure in implementing proper frame containment and security policies. The vulnerability creates an attack surface where malicious actors can leverage the browser's frame rendering capabilities to create deceptive user experiences that bypass normal security controls. Organizations using affected LimonDesk versions face significant risk of user deception attacks that could lead to unauthorized access, data exfiltration, or session hijacking.
Mitigation strategies should focus on immediate patch deployment to versions v1.02.17 or later where the vulnerability has been addressed. Additionally, implementing proper frame-ancestry controls through Content Security Policy headers can help prevent unauthorized iFrame embedding. Organizations should also consider implementing user awareness training to recognize potential clickjacking attempts and establish monitoring protocols for unusual user interaction patterns that might indicate exploitation attempts. The remediation approach should include comprehensive security testing of all web interfaces and validation of frame rendering behaviors to prevent similar vulnerabilities from emerging in other components.