CVE-2009-4790

Multiple directory traversal vulnerabilities in Sysax Multi Server 4.5 allow remote authenticated users to read or modify arbitrary files via crafted FTP…

published April 22, 2010

CVSS
—
EPSS
4%
Percentile
90.2
In the wild
Unconfirmed
What it is

⚠️ An authenticated FTP user can read and modify any file with just the right commands! It's like giving your cleaning staff a master key to every locked cabinet in your office. 🗝️ Think of directory traversal vulnerabilities as a sneaky employee who found a way to bypass security measures and rummage through files they shouldn't have access to. This could lead to sensitive information being exposed or even tampered with, like someone swapping out documents in a filing cabinet without you noticing. If an attacker exploits this vulnerability, they could gain unauthorized access to sensitive files, altering or stealing data at will. This could lead to data breaches, compliance issues, or even loss of trust from clients. Quite the headache for any admin, right?

Put simply

Think of directory traversal vulnerabilities as a sneaky employee who found a way to bypass security measures and rummage through files they shouldn't have access to. This could lead to sensitive information being exposed or even tampered with, like someone swapping out documents in a filing cabinet without you noticing. Multiple directory traversal vulnerabilities in Sysax Multi Server 4.5 allow remote authenticated users to issue crafted FTP commands that reveal or modify arbitrary files. This means users with access could exploit the system to access files outside their intended directories.

What to do

If an attacker exploits this vulnerability, they could gain unauthorized access to sensitive files, altering or stealing data at will. This could lead to data breaches, compliance issues, or even loss of trust from clients. Quite the headache for any admin, right? To protect against this vulnerability, ensure that your Sysax Multi Server is updated to the latest version. Review user permissions and FTP command restrictions to limit what authenticated users can access. Regularly audit your system for unusual file access patterns. This is fixable! By taking these steps, you'll fortify your defenses and keep those unwanted eyes off your files. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03905 · 90.2th percentile
Published
2010-04-22T14:00Z
EPSS history
Timeline
  • 22 APR 14:00Z
    Multiple directory traversal vulnerabilities in Sysax Multi Server 4.5 allow remote authenticated users to read or modify arbitrary files via crafted FTP…
    cvelistv5