Karl.Fail

Tag: cwe-284

  • CVE-2025-24241: Critical Vulnerability in Apple’s macOS

    CVE-2025-24241: Critical Vulnerability in Apple’s macOS

    A critical vulnerability has been identified in Apple’s macOS, iOS, and iPadOS products, known as CVE-2025-24241. This flaw impacts versions of macOS prior to Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5, iPadOS 17.7.6, iOS 18.4, and tvOS 18.4. It allows malicious apps to potentially trick users into copying sensitive data to the pasteboard, posing significant risks to user privacy and security.

    Technical Details

    The vulnerability stems from improper access control mechanisms, which can allow a malicious application to deceive a user into copying confidential information onto the system’s pasteboard. This creates an opportunity for unauthorized access and further exploitation of sensitive data.

    The affected macOS systems were vulnerable due to configuration issues, which have now been addressed by Apple with additional restrictions. This vulnerability is particularly critical as it can be exploited remotely without requiring user interaction, making it highly exploitable.

    CVSS Score and Impact

    The CVSS score for CVE-2025-24241 is 9.8, reflecting its critical severity. The CVSS vector for this vulnerability is:

    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    • Attack Vector: Network (remote exploit possible)
    • Complexity: Low (easy to exploit)
    • User Interaction: None required
    • Impact: High impact on confidentiality, integrity, and availability of data

    Apple’s Response

    Apple has responded quickly by releasing updates for macOS Ventura 13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5, iPadOS 17.7.6, iOS 18.4, and tvOS 18.4. These updates include enhanced checks to prevent unauthorized applications from gaining access to the pasteboard, ensuring data security and system stability.

    Conclusion

    Given the severity of CVE-2025-24241, it is highly recommended that users of affected macOS, iOS, and iPadOS versions immediately update their systems. Regular updates are crucial to maintaining system security and protecting sensitive user data from exploitation.

  • CVE-2025-43563: Critical Access Control Flaw in Adobe ColdFusion

    Overview

    On May 13, 2025, Adobe disclosed a critical vulnerability identified as CVE-2025-43563 affecting multiple versions of its ColdFusion platform. The issue stems from an Improper Access Control weakness, classified under CWE-284. This flaw allows an attacker to perform unauthorized file system reads without user interaction, putting sensitive data at risk.

    Vulnerability Details

    The vulnerability impacts ColdFusion versions up to and including:

    • ColdFusion 2025.1
    • ColdFusion 2023.13
    • ColdFusion 2021.19

    The core issue lies in the software’s failure to properly enforce access restrictions on critical file system operations. Attackers with high privileges can exploit this oversight to access or modify sensitive files, which could lead to data breaches, unauthorized disclosure, or system compromise.

    Technical Breakdown

    This vulnerability is rated as Critical with a CVSS v3.1 base score of 9.1. The vector string is:

    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

    Key characteristics include:

    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: High
    • User Interaction: None
    • Scope: Changed
    • Confidentiality/Integrity/Availability Impact: High

    Although the attack requires high privileges, its exploitation is trivial in complexity and does not require interaction from end users. The change in scope indicates that exploitation can affect resources beyond the initially vulnerable component.

    Associated CWE

    The vulnerability is categorized under CWE-284: Improper Access Control. This class of weaknesses arises when an application fails to properly restrict access to resources based on user roles or permissions. In this case, ColdFusion fails to prevent unauthorized file access, leading to severe implications for confidentiality and integrity.

    Impact and Exploitation

    According to the Adobe security advisory, successful exploitation could result in an attacker gaining read access to arbitrary files on the file system. Such access could be used to gather credentials, configuration details, or sensitive user data. No user interaction is required, which further increases the severity of the threat in enterprise environments.

    Recommendations

    Organizations using affected ColdFusion versions should:

    • Immediately update to the latest patched version provided by Adobe.
    • Audit and monitor system logs for unusual file access behavior.
    • Restrict access to ColdFusion administrative interfaces.
    • Follow Adobe’s mitigation guidance where applicable.

    Conclusion

    CVE-2025-43563 represents a significant risk for organizations relying on Adobe ColdFusion for web application development. Its high severity rating, combined with the lack of required user interaction and potential for unauthorized data access, makes prompt remediation essential.