CVE-2025-41428 in TimeWorks
Summary
by MITRE • 06/03/2025
Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in TimeWorks 10.0 to 10.3. If exploited, arbitrary JSON files on the server may be viewed by a remote unauthenticated attacker.
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Analysis
by VulDB Data Team • 06/03/2025
The vulnerability identified as CVE-2025-41428 represents a critical path traversal flaw affecting TimeWorks versions 10.0 through 10.3. This weakness resides in the application's improper handling of file path inputs, specifically within the restricted directory access controls. The flaw allows attackers to manipulate file path parameters in a manner that bypasses intended security boundaries, potentially enabling unauthorized access to sensitive server resources. Such vulnerabilities fall under the CWE-22 category, which specifically addresses improper limitation of a pathname to a restricted directory, making them particularly dangerous in enterprise environments where sensitive data is often stored in structured file hierarchies.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within TimeWorks' file access mechanisms. When the application processes user-supplied path parameters, it fails to properly validate or sanitize the input before using it to construct file paths. This allows attackers to inject malicious path sequences such as '../' or similar traversal patterns that can navigate outside of the intended directory boundaries. The vulnerability is particularly concerning because it affects JSON files, which often contain sensitive configuration data, user information, or operational parameters that could be leveraged for further attacks. The lack of authentication requirements means that any remote attacker can exploit this flaw without requiring valid credentials, significantly increasing the attack surface and potential impact.
From an operational perspective, the implications of this vulnerability extend beyond simple unauthorized file access. The exposure of arbitrary JSON files on the server creates opportunities for attackers to gather intelligence about the application's configuration, internal data structures, and potentially sensitive business logic. JSON files frequently contain database connection strings, API keys, user authentication tokens, or other critical information that could be used for privilege escalation or lateral movement within the network. The vulnerability's impact is further amplified by its ability to affect multiple versions within the TimeWorks 10.x series, suggesting a systemic flaw in the application's security architecture that may also affect other components or modules within the same software ecosystem. This type of vulnerability aligns with ATT&CK technique T1083 (File and Directory Discovery) and T1566 (Phishing) as attackers may use the retrieved information to craft more sophisticated social engineering campaigns or to identify additional targets within the network infrastructure.
The recommended mitigations for CVE-2025-41428 should focus on implementing robust input validation and sanitization mechanisms throughout the application's file access pathways. Organizations should immediately apply the vendor-provided security patches or updates that address this specific path traversal vulnerability. Additionally, implementing proper access controls and file permission settings can help limit the damage even if the vulnerability is not fully patched. The application should be configured to use absolute paths rather than relative paths, and all user-supplied inputs should undergo strict validation before being used in file system operations. Organizations should also consider implementing web application firewalls that can detect and block suspicious path traversal attempts, along with comprehensive monitoring and logging of file access operations to identify potential exploitation attempts. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other applications within the organization's infrastructure, as this type of flaw is often indicative of broader security architecture weaknesses that may affect multiple systems.