CVE-2015-10024 in larasync
Summary
by MITRE • 01/07/2023
A vulnerability classified as critical was found in hoffie larasync. This vulnerability affects unknown code of the file repository/content/file_storage.go. The manipulation leads to path traversal. The name of the patch is 776bad422f4bd4930d09491711246bbeb1be9ba5. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217612.
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Analysis
by VulDB Data Team • 01/29/2023
The vulnerability identified as CVE-2015-10024 represents a critical path traversal flaw within the hoffie larasync file storage component, specifically affecting the repository/content/file_storage.go file. This type of vulnerability falls under the CWE-22 category, which encompasses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. The flaw enables attackers to manipulate file paths and access arbitrary files on the system, potentially leading to unauthorized data access, system compromise, or information disclosure. The vulnerability's classification as critical indicates the severe impact potential, as path traversal issues can provide attackers with unrestricted access to sensitive system resources.
The technical implementation of this vulnerability occurs within the file storage subsystem where input validation fails to properly sanitize user-supplied path parameters. When the application processes file operations, it does not adequately validate or filter the paths provided by users, allowing malicious actors to construct specially crafted paths containing directory traversal sequences such as "../" or "..\". The specific patch referenced as 776bad422f4bd4930d09491711246bbeb1be9ba5 addresses this weakness by implementing proper input sanitization and path validation mechanisms. This patch likely introduces canonicalization checks, restricts file access to predetermined directories, or employs secure path resolution techniques to prevent unauthorized traversal beyond intended boundaries.
The operational impact of this vulnerability extends beyond simple data access, as it can enable attackers to escalate privileges, access sensitive configuration files, read system credentials, or potentially execute arbitrary code depending on the application's architecture and file permissions. Attackers could leverage this vulnerability to gain access to database connection strings, application secrets, or other confidential information stored in the file system. The attack surface is particularly concerning in web applications where file storage functionality is exposed to untrusted users, as it can serve as a gateway for more sophisticated attacks including remote code execution or lateral movement within the network infrastructure.
Organizations should implement immediate remediation measures by applying the provided patch 776bad422f4bd4930d09491711246bbeb1be9ba5 to all affected systems running hoffie larasync. Additionally, security teams should conduct comprehensive vulnerability assessments to identify any other components that might be susceptible to similar path traversal flaws. The implementation of proper input validation, least privilege access controls, and regular security audits forms essential defensive measures against such vulnerabilities. Organizations should also consider implementing web application firewalls and monitoring solutions to detect anomalous file access patterns that might indicate exploitation attempts. This vulnerability demonstrates the critical importance of secure coding practices and proper input validation in preventing common attack vectors that can compromise entire systems. The ATT&CK framework categorizes this type of vulnerability under T1059 for command and scripting interpreter and T1566 for credential access, highlighting the potential for broader exploitation once initial access is gained through path traversal.