High · published December 24, 2025
⚡ A crafty path traversal vulnerability lurks in LogicalDOC Enterprise 7.7.4! Unverified parameters let attackers access sensitive files after logging in. 🕵️♂️ Think of it like a VIP access pass that hasn’t been checked properly — once inside, a sneaky guest can wander into restricted rooms and see all the confidential documents without anyone noticing! 📚 With just a little manipulation of the 'suffix' and 'fileVersion' parameters, attackers could read critical files like 'win.ini' and '/etc/passwd'. This means they could potentially expose usernames, passwords, and even system settings, making your entire system vulnerable to further exploitation.
Think of it like a VIP access pass that hasn’t been checked properly — once inside, a sneaky guest can wander into restricted rooms and see all the confidential documents without anyone noticing! 📚 This vulnerability allows unauthorized file disclosure via directory traversal techniques through the '/thumbnail' and '/convertpdf' endpoints, letting attackers access any file the server can read, post-authentication.
With just a little manipulation of the 'suffix' and 'fileVersion' parameters, attackers could read critical files like 'win.ini' and '/etc/passwd'. This means they could potentially expose usernames, passwords, and even system settings, making your entire system vulnerable to further exploitation. Immediately patch to the latest version of LogicalDOC, specifically beyond 7.7.4. Additionally, review and strengthen your parameter validation and implement proper access control to prevent unauthorized file access. 🛡️ You can tackle this vulnerability! Follow these steps and keep your documents secure. You've got this! 🚀