CVE-2024-32778 in Contest Gallery Plugin
Summary
by MITRE • 06/09/2024
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Wasiliy Strecker / ContestGallery developer Contest Gallery contest-gallery.This issue affects Contest Gallery: from n/a through <= 21.3.4.
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Analysis
by VulDB Data Team • 04/02/2026
The CVE-2024-32778 vulnerability represents a critical path traversal flaw within the Contest Gallery application developed by Wasiliy Strecker. This vulnerability resides in the contest-gallery component and impacts versions ranging from the initial release through version 21.3.4, creating a significant security risk for all affected systems. The flaw manifests as an improper limitation of pathname access to restricted directories, allowing malicious actors to manipulate file paths and potentially access unauthorized system resources. Such vulnerabilities typically arise when applications fail to properly validate or sanitize user-supplied input that influences file system operations, creating opportunities for attackers to navigate beyond intended directories and access sensitive files or execute arbitrary code.
The technical exploitation of this path traversal vulnerability occurs when the application processes user-controllable input without adequate validation mechanisms. Attackers can craft malicious file paths containing sequences such as '../' or similar directory traversal patterns to move up directory levels and access files outside the intended application scope. This weakness directly maps to CWE-22, which defines improper limitation of a pathname to a restricted directory, a fundamental security flaw that has been consistently identified as a critical threat in software development practices. The vulnerability's impact extends beyond simple file access, potentially enabling full system compromise when combined with other exploitation techniques, particularly in environments where the application operates with elevated privileges or has access to sensitive data repositories.
The operational impact of CVE-2024-32778 is substantial across various deployment scenarios, particularly affecting web applications that handle user uploads, file management, or content delivery functions. Organizations utilizing Contest Gallery in production environments face immediate risks including data exfiltration, system compromise, and potential regulatory violations due to unauthorized access to sensitive information. The vulnerability's presence in versions up to 21.3.4 indicates this flaw has persisted across multiple releases, suggesting inadequate security review processes during development cycles. From an attacker's perspective, this vulnerability aligns with ATT&CK technique T1074.001, which involves data staging through the use of remote services, as attackers can leverage path traversal to access and exfiltrate files from the application's file system. The flaw particularly threatens organizations using contest management systems that store user-generated content, contest entries, or administrative files in accessible directories.
Mitigation strategies for CVE-2024-32778 require immediate implementation of input validation and sanitization measures within the Contest Gallery application. Organizations should implement strict path validation that rejects or normalizes any input containing directory traversal sequences before processing file system operations. The recommended approach includes employing whitelisting mechanisms for file paths, implementing proper access controls, and ensuring the application runs with minimal required privileges to limit potential damage from successful exploitation attempts. Security patches should be prioritized for all affected versions, with developers implementing robust input filtering that prevents malicious path manipulation. Additionally, organizations should conduct comprehensive security assessments of their application environments, including network segmentation, monitoring for suspicious file access patterns, and implementation of intrusion detection systems to identify potential exploitation attempts. The vulnerability's classification as a path traversal issue also necessitates adherence to secure coding practices and regular security testing to prevent similar flaws from emerging in future releases, aligning with industry standards that emphasize proactive vulnerability management and secure development lifecycle practices.