CVE-2025-3485: Allegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability
Allegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulnerability.
The specific flaw exists within the implementation of the extractFileFromZip method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26524.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-3485?
CVE-2025-3485 is considered a critical vulnerability due to its potential for remote code execution.
How can I exploit CVE-2025-3485?
Exploiting CVE-2025-3485 requires authentication to manipulate the `extractFileFromZip` function, leading to arbitrary code execution.
How do I fix CVE-2025-3485?
To remediate CVE-2025-3485, update Allegra to the latest version provided by the vendor.
What systems are impacted by CVE-2025-3485?
CVE-2025-3485 affects installations of Allegra that utilize the vulnerable `extractFileFromZip` method.
What type of vulnerability is CVE-2025-3485?
CVE-2025-3485 is a directory traversal vulnerability that can lead to remote code execution.