CVE-2023-26563

The Syncfusion EJ2 Node File Provider 0102271 is vulnerable to filesystem-server.js directory traversal

published July 12, 2023

CVSS
—
EPSS
2%
Percentile
79.5
In the wild
Unconfirmed
What it is

🚨 A sneaky directory traversal vulnerability in Syncfusion's EJ2 Node File Provider lets attackers access your entire filesystem! 🔥 Think of it like a postal worker who can deliver mail to any address in the city without checking for permissions. They can read, upload, or even delete files just as if they were the rightful owner accessing their own mailbox! An unauthenticated attacker can wreak havoc—on Windows, they could read or delete files from any directory. On Linux, they could download entire directories or inject malicious files into your system. The potential for data loss or compromise is absolutely devastating!

Put simply

Think of it like a postal worker who can deliver mail to any address in the city without checking for permissions. They can read, upload, or even delete files just as if they were the rightful owner accessing their own mailbox! This vulnerability in the filesystem-server.js file allows for directory traversal, meaning attackers can navigate the file system and manipulate files that should be off-limits. No authentication is required, making it alarmingly easy to exploit.

What to do

An unauthenticated attacker can wreak havoc—on Windows, they could read or delete files from any directory. On Linux, they could download entire directories or inject malicious files into your system. The potential for data loss or compromise is absolutely devastating! To remediate this, patch to version 0102272 or higher immediately. Additionally, review your file permissions and set strict access controls on your directories to limit exposure. Don't wait—your security is at stake! You've got this! Follow these steps, and you'll shore up your defenses in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01902 · 79.5th percentile
Published
2023-07-12T00:00Z
EPSS history
Timeline
  • 12 JUL 00:00Z
    The Syncfusion EJ2 Node File Provider 0102271 is vulnerable to filesystem-server.js directory traversal
    cvelistv5