High · published December 22, 2025
CVSS calls it high at 8.8. It is confirmed in active exploitation. It sits in the 98.9th percentile for exploit probability.
🚨 A crafty LFI vulnerability in Zimbra Collaboration allows attackers to access sensitive files just by sending a specially crafted request! ⚡ Think of it like a sneaky delivery person who can read your mail just by changing the address on the package – this vulnerability lets attackers access internal files by manipulating request parameters. An attacker could exploit this flaw to include arbitrary files from the WebRoot directory, potentially exposing sensitive configuration files or data. This could lead to unauthorized access, data leaks, or even full system compromise – talk about a security nightmare!
Think of it like a sneaky delivery person who can read your mail just by changing the address on the package – this vulnerability lets attackers access internal files by manipulating request parameters. The Local File Inclusion (LFI) vulnerability resides in the Webmail Classic UI of Zimbra Collaboration's RestFilter servlet due to improper handling of user inputs, allowing attackers to manipulate internal request dispatching.
An attacker could exploit this flaw to include arbitrary files from the WebRoot directory, potentially exposing sensitive configuration files or data. This could lead to unauthorized access, data leaks, or even full system compromise – talk about a security nightmare! Immediately upgrade to Zimbra Collaboration version 10.2 or later to close this vulnerability. Review your server configurations and restrict access to sensitive directories to mitigate risk. Regularly audit your web application for other potential vulnerabilities. You've got this! With these steps, you can lock down your system and keep those pesky attackers at bay! 🛡️