CVE-2026-97232 in Anagnorisis
Summary
by MITRE • 09/24/2026
A vulnerability was determined in volotat Anagnorisis up to 0.4.2. Affected by this vulnerability is the function get_file_content/save_file_content/move_files/start_streaming of the file page.html. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 09/24/2026
The vulnerability identified within Volotat Anagnorisis versions up to 0.4.2 represents a critical security flaw rooted in improper input validation of file system operations. Specifically, the defect resides in several core functions including get_file_content, save_file_content, move_files, and start_streaming located within the page.html module. These components are responsible for handling user-supplied data that dictates which files to access or modify on the underlying server infrastructure. The fundamental technical flaw is a path traversal vulnerability, also known as directory traversal, where an attacker can manipulate input parameters containing special characters such as dot-dot-slash sequences to break out of the intended application sandbox. By injecting these maliciously crafted paths into the affected functions, an adversary can bypass access controls and read or write files outside of the designated web root directory. This lack of sanitization allows the application to interpret relative path components literally rather than resolving them strictly within the expected context, thereby exposing sensitive system files that were never intended for public consumption.
The operational impact of this vulnerability is severe due to its remote exploitability and the nature of the affected functions. Since the attack can be initiated remotely without requiring prior authentication in many configurations, it significantly lowers the barrier to entry for malicious actors. The ability to read arbitrary files means attackers can potentially extract configuration files containing database credentials, API keys, or other secrets that facilitate further compromise of the system. Furthermore, if write permissions are enabled through functions like save_file_content, an attacker could overwrite critical application files, inject web shells, or corrupt data integrity. This level of access effectively grants full control over the server environment hosting Anagnorisis, leading to a complete loss of confidentiality, integrity, and availability for both the application and potentially other services running on the same host. The fact that exploit code has been publicly disclosed amplifies this risk, as automated scanning tools and opportunistic attackers can readily leverage these techniques against unpatched instances without needing custom development skills.
From an industry standard perspective, this vulnerability aligns directly with CWE-22: Improper Limitation of a Pathname to a Restricted Directory. This classification highlights the failure to validate or sanitize user input before using it in file system operations. Additionally, the exploitation technique maps to MITRE ATT&CK techniques such as T1083: File and Directory Discovery for reconnaissance and potentially T1564: Hidden Files and Directories if used to obscure malicious artifacts. The persistence of this flaw suggests a gap in secure coding practices during development, specifically regarding input validation and the principle of least privilege when handling file I/O operations.
Mitigation strategies must focus on immediate remediation and long-term defensive posture improvements. The most effective solution is for vendors to release an updated version that strictly validates all user-supplied path inputs against a whitelist of allowed directories or uses canonicalization techniques to resolve paths before access checks occur. Developers should ensure that file system operations are confined to specific, restricted directories using operating-level permissions rather than relying solely on application logic. For organizations currently running affected versions, it is imperative to apply network-level controls such as web application firewalls configured with rulesets capable of detecting and blocking path traversal patterns in HTTP requests. Additionally, restricting the execution privileges of the Anagnorisis process to a minimal user account with limited file system access can mitigate the impact even if exploitation occurs. Continuous monitoring for unusual file access patterns and regular security audits are essential components of maintaining resilience against such vulnerabilities until official patches are deployed by the vendor.