CVE-2025-0640 in OctoCloud
Summary
by MITRE • 09/02/2025
Authorization Bypass Through User-Controlled Key vulnerability in Akinsoft OctoCloud allows Resource Leak Exposure.This issue affects OctoCloud: from s1.09.02 before v1.11.01.
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Analysis
by VulDB Data Team • 09/02/2025
The CVE-2025-0640 vulnerability represents a critical authorization bypass flaw within Akinsoft OctoCloud platform that stems from improper handling of user-controlled keys. This vulnerability resides in the authentication and authorization mechanisms of the system, specifically where user inputs are not adequately validated or sanitized before being processed as part of the access control decision. The flaw allows authenticated users to manipulate key parameters that should normally be restricted, potentially enabling them to gain access to resources they should not be authorized to view or modify. The vulnerability affects all versions of OctoCloud from s1.09.02 through v1.11.00, indicating a prolonged exposure window where organizations using this platform were susceptible to unauthorized access attempts. The issue manifests as an authorization bypass that leverages user-controlled input to circumvent normal access controls, effectively undermining the security model of the application.
The technical implementation of this vulnerability involves a weakness in how the system processes key identifiers or access tokens that are under user influence. When users provide input that controls key parameters used for authorization decisions, the system fails to properly validate or sanitize these inputs, allowing malicious manipulation of the authorization flow. This flaw creates a path where attackers can exploit the system's trust in user-provided data to gain elevated privileges or access to restricted resources. The vulnerability specifically relates to improper validation of user-controlled data that should be treated as untrusted input, a pattern commonly associated with authorization bypass vulnerabilities in web applications. The resource leak exposure aspect indicates that beyond simple unauthorized access, the vulnerability may also lead to information disclosure or resource exhaustion, potentially enabling more severe attack vectors.
The operational impact of CVE-2025-0640 extends beyond immediate unauthorized access, as it represents a fundamental weakness in the platform's security architecture that could enable broader compromise of the system. Organizations utilizing OctoCloud within this affected version range face potential data breaches, unauthorized system modifications, and possible lateral movement within their network infrastructure. The vulnerability's persistence across multiple minor versions suggests that the underlying design flaw was not adequately addressed through patch releases, leaving organizations exposed for an extended period. Security teams must consider the potential for this vulnerability to be exploited in combination with other weaknesses, as the authorization bypass could enable attackers to escalate privileges or access sensitive data that would otherwise be protected by proper access controls.
Mitigation strategies for this vulnerability should focus on immediate patching of affected OctoCloud installations to version v1.11.01 or later, which contains the necessary security fixes. Organizations should implement robust input validation and sanitization measures to ensure that all user-controlled parameters are properly validated before being used in authorization decisions. The implementation of principle of least privilege should be enforced, ensuring that even if an attacker exploits this vulnerability, their access remains limited to prevent broader system compromise. Security monitoring should be enhanced to detect anomalous access patterns that might indicate exploitation attempts. From a compliance perspective, this vulnerability aligns with CWE-285, which addresses improper authorization in software systems, and may be mapped to ATT&CK technique T1078 for valid accounts and T1566 for social engineering, depending on how the vulnerability is exploited in practice. Organizations should also conduct comprehensive security assessments of their OctoCloud deployments to identify any potential unauthorized access that may have occurred during the vulnerability's exposure period.