CVE-2026-5730 in Ontime
Summary
by MITRE • 07/07/2026
Authorization bypass through User-Controlled key vulnerability in Idvlabs Software and Consulting Services Inc. Ontime allows Exploitation of Trusted Identifiers.
This issue affects Ontime: through 04052026.
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Analysis
by VulDB Data Team • 07/07/2026
The vulnerability described represents a critical authorization bypass flaw that fundamentally undermines the security model of Ontime software developed by Idvlabs Software and Consulting Services Inc. This weakness specifically exploits user-controlled keys to manipulate trusted identifiers, creating a pathway for unauthorized access to protected resources. The vulnerability exists within the authentication and authorization mechanisms that rely on identifier validation, allowing malicious actors to craft or manipulate input parameters that bypass normal access controls. Such flaws typically arise when applications fail to properly validate user-supplied data against established security policies, particularly in systems where identifiers serve as critical access tokens.
The technical implementation of this vulnerability stems from insufficient validation of user-controlled inputs that influence identifier resolution within the application's trust model. When Ontime processes requests containing identifiers controlled by users, it fails to adequately verify the legitimacy or integrity of these values before granting access privileges. This weakness enables attackers to substitute or manipulate trusted identifiers with crafted values that appear legitimate to the system's validation logic. The flaw operates at the intersection of improper input validation and trust management, where user-controllable parameters directly influence authorization decisions without proper sanitization or verification steps.
The operational impact of this vulnerability extends beyond simple unauthorized access, potentially enabling complete compromise of the application's security posture. An attacker exploiting this weakness could gain elevated privileges, access restricted data, modify system configurations, or perform administrative actions within the Ontime environment. The scope of potential damage depends on the specific implementation details but typically encompasses all functionalities protected by the affected authorization mechanisms. This vulnerability directly violates fundamental security principles and creates persistent access paths that may remain undetected for extended periods, particularly if proper audit logging is not implemented.
Mitigation strategies must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities from recurring. The primary solution involves implementing robust input validation and sanitization of all user-controlled identifiers before they influence authorization decisions. This includes employing strict type checking, length validation, and format verification for identifier parameters while ensuring that trusted identifiers are not directly influenced by user input. Organizations should also implement proper access control enforcement mechanisms that separate user-controllable inputs from critical system identifiers. Additionally, implementing comprehensive logging and monitoring of authorization events can help detect exploitation attempts and provide forensic evidence for incident response activities.
This vulnerability aligns with several cybersecurity standards and frameworks including cwe-285 which addresses improper authorization issues, and relates to attack patterns described in the mitre att&ck framework under privilege escalation and credential access categories. The flaw demonstrates characteristics consistent with weak trust boundaries and insufficient input validation practices that commonly appear in web applications and enterprise software systems. Organizations should conduct comprehensive security assessments to identify similar vulnerabilities throughout their software ecosystem and implement defense-in-depth strategies that include automated input validation, secure coding practices, and regular vulnerability scanning to prevent exploitation of similar authorization bypass conditions.