CVE-2024-41107 Scanner

CVE-2024-41107 Scanner - Authorization Bypass vulnerability in Apache CloudStack

Short Info


Level

Critical

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

23 days 14 hours

Scan only one

Domain, IPv4

Toolbox

-

Apache CloudStack is a popular open-source cloud computing software that enables the creation, management, and deployment of extensive, scalable cloud services. Used primarily by cloud service providers, Apache CloudStack empowers IT departments to build private clouds with features like computing, networking, and storage management. It offers a comprehensive Infrastructure-as-a-Service (IaaS) solution and supports various hypervisors and cloud platforms, making it a versatile choice for enterprises and service providers. The software is extensively used for deploying and managing large networks of virtual machines, providing a centralized platform for cloud infrastructure management. Organizations relying on CloudStack for its robust administrative functionalities may find it susceptible to security vulnerabilities that require continuous monitoring and timely updates.

The vulnerability identified as CVE-2024-41107 within Apache CloudStack involves an authorization bypass due to improper signature enforcement in its SAML authentication mechanism. This specific flaw allows attackers to bypass the authentication check by submitting a spoofed SAML response that lacks a signature. When exploited, attackers can gain unauthorized access to CloudStack environments where SAML authentication is enabled, especially if they can guess or infer valid usernames. Despite being disabled by default, when the SAML feature is activated in cloud environments, it necessitates strict review and protective measures to evade potential exploitation. This vulnerability poses a significant risk as it undermines the security protocols, leaving sensitive resources and data vulnerable to illegal access and manipulation.

The technical exposure originates from the SAML authentication process in CloudStack, which should mandate a signature for SAML responses to verify legitimacy but fails to do so. Attackers exploiting this vulnerability craft SAML responses with known or guessed user details, excluding the signature required for authentication validation. This allows unauthorized access through SAML single sign-on by deceiving the system into accepting a spoofed response. The vulnerability primarily impacts the authentication process where an unsuspecting system could accept an unauthenticated, fraudulent response, leading to unauthorized access. Exploitation requires knowledge of potential user accounts on Apache CloudStack, making it easier for attackers familiar with the environment to execute unauthorized actions.

An exploited authorization bypass in Apache CloudStack could provide attackers with full access to cloud services, which includes the ability to view, alter or delete sensitive data stored in the cloud. It can lead to significant breaches where unauthorized users may perform administrative functions, potentially shutting down virtual servers or modifying critical security settings. A successful breach can erode customer trust and damage an organization's reputation. Moreover, such an exploit could pave the way for further infiltration into associated networks and systems, causing extensive, hard-to-recover losses. Financial consequences from data exposure, as well as legal penalties for regulatory non-compliance, are additional risks organizations face when this vulnerability is manipulated.

REFERENCES

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