CVE-2026-84215 in Timetics Plugin
Summary
by MITRE • 09/03/2026
Unauthenticated Broken Access Control in Timetics <= 1.0.61 versions.
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Analysis
by VulDB Data Team • 09/03/2026
The vulnerability identified as an unbroken access control issue within Timetics software, specifically affecting versions up to and including 1.0.61, represents a critical failure in the application's security architecture regarding authentication mechanisms. This flaw allows attackers who have not yet established any form of valid session or identity with the system to interact with protected resources that should strictly require prior authorization. In standard web application workflows, access control checks are typically enforced at multiple layers, including network firewalls, reverse proxies, and within the application logic itself. However, in this specific instance, the enforcement mechanism is either entirely absent for certain endpoints or incorrectly configured such that it fails to validate user credentials before processing requests intended for administrative functions or sensitive data retrieval. This type of vulnerability aligns directly with CWE-284, which describes Improper Access Control, and often maps to MITRE ATT&CK technique T1078, Valid Accounts, although in this case the attacker does not need valid accounts initially but rather exploits a gap that allows them to bypass authentication entirely.
From a technical perspective, broken access control vulnerabilities frequently arise from misconfigured HTTP methods, missing authorization headers validation, or reliance on client-side security checks which can be trivially bypassed using tools like curl or Burp Suite. In the context of Timetics, this likely manifests as an ability for any remote actor to send crafted requests to specific API endpoints or administrative pages without providing a valid session token or login credentials. The server processes these requests and returns sensitive information or executes privileged actions because it fails to verify that the requester has been authenticated first. This is distinct from privilege escalation where a user starts with low privileges and gains higher ones; here, the attacker begins with zero trust and achieves access without any initial foothold in terms of identity verification. The root cause often involves developers assuming that certain paths are inherently secure or failing to implement middleware that intercepts unauthenticated requests for protected routes.
The operational impact of this vulnerability is severe due to its potential for widespread exploitation by automated bots scanning the internet for vulnerable instances. Since no authentication is required, an attacker can systematically probe known endpoints associated with Timetics to extract sensitive data such as user lists, configuration files, or internal logs that may contain further credentials. If the application handles timekeeping and attendance data, this could lead to significant privacy violations under regulations like GDPR or CCPA by exposing employee personal information. Furthermore, if administrative functions are exposed without authentication, an attacker could modify system settings, create new administrator accounts with full control, or delete critical records, leading to a complete compromise of the organization's integrity and availability. This transforms what might be considered a simple configuration error into a high-severity risk capable of causing substantial financial and reputational damage.
Mitigation strategies must focus on immediate remediation through software updates followed by robust architectural hardening. The primary solution is to upgrade Timetics to version 1.0.62 or later, where the vendor has presumably patched this specific access control flaw. For organizations unable to patch immediately due to operational constraints, temporary mitigations should include implementing a Web Application Firewall rule that blocks requests to known vulnerable endpoints from unauthenticated sources. Additionally, network-level controls such as restricting access to administrative interfaces via IP whitelisting can provide an additional layer of defense while the software is updated. It is also crucial to conduct a thorough review of all API endpoints and application routes to ensure that authentication middleware is correctly applied globally or on specific protected paths, preventing similar oversights in other parts of the system. Regular security assessments and penetration testing should be integrated into the development lifecycle to detect such misconfigurations before they reach production environments.