💠Leak💠 ExploitFixer - Anti-Crash/Dupe Plugin v2.6.2

• Fixed critical vulnerabilities by applying extra layers for already existing checks.
• Now fixed configuration not applying for book titles.
• Added configuration for max lore and displayname sizes.

DISCLAIMER: This update has important security patches, update ASAP.

• In honor of the recent dup in 1.21 that was fixed 4 years ago (book title limit), we made the setting customizable. (max_book_title)

Remember that exploitfixer not only fixes known exploits, but also puts restrictions on every action in minecraft to make it vulnerable to exploits in the future.

Improved overall performance of ExploitFixer.
Fixes an error when the configuration file was not updated.

• Fixed invalid inventory bug.
• Added message when trying to click on invalid inventories.
• Blocked access to renaming containers to avoid serious plugin exploits.

NEW SECURITY PATCH​

• SECURITY Fixed an issue where the use of some clients could cause the server to crash. We are now checking more packets for invalid NBT.
• PERFORMANCE The NBT check now puts less CPU load, improving overall server performance.
• STABILITY Packet inspection is now more flexible, which prevents future errors.

• Fixed false detection when moving inventory. (Button 9 is allowed)
• Improved debugging information.

RENEWAL! Plugin security has been improved, and new exploitation methods have been blocked.

• Improved the debugging system to display more complete information.
• Fixed a large number of false positives on the inventory.
• New crash-related exploits have been discovered.
• Added more methods for detecting exploits in the inventory.
• Checking window IDs in Window Click.
• Check for active buttons when you click on a window.
• Overall improvement of inventory validation.
• Improved safety related to the operation of inventory.

• Fixed a new exploit for duplicating strings from the patcher module.

• Improved the default configuration to increase sensitivity to window click packets.
• Improved ItemAnalysis to improve sensitivity.
• ItemAnalysis will now have fewer false positives.