CVE-2018-21025

In Centreon VM through 19.04.3, centreon-backup.pl allows attackers to become root via a crafted script, due to incorrect rights of sourced configuration files

published October 8, 2019

CVSS
—
EPSS
3%
Percentile
86.5
In the wild
Unconfirmed
What it is

⚠️ One simple error in permissions could unlock the server's front door! An attacker can use a crafted script to gain root access through the centreon-backup.pl script in Centreon VM versions up to 19.04.3. 🔥 Think of it like a hotel that has a staff door left unlocked — anyone with a clever plan can slip in unnoticed, bypassing all security checks. Those sourced configuration files? They’re like the hotel’s master keys, and they shouldn't fall into just anyone's hands! If an attacker successfully exploits this vulnerability, they could gain root access to your server, enabling them to execute any command they please. This could lead to complete control over your system, data theft, or even worse, a total system compromise.

Put simply

Think of it like a hotel that has a staff door left unlocked — anyone with a clever plan can slip in unnoticed, bypassing all security checks. Those sourced configuration files? They’re like the hotel’s master keys, and they shouldn't fall into just anyone's hands! This vulnerability arises from incorrect permissions set on sourced configuration files within centreon-backup.pl, allowing an attacker to execute a crafted script and elevate their access privileges to root.

What to do

If an attacker successfully exploits this vulnerability, they could gain root access to your server, enabling them to execute any command they please. This could lead to complete control over your system, data theft, or even worse, a total system compromise. To remediate this issue, review and correct the permission settings on the sourced configuration files. It’s essential to ensure that only authorized users have the ability to execute scripts in those directories. Don't forget to update to the latest version of Centreon VM for the most secure environment! You can tackle this! Follow these steps, tighten those permissions, and you’ll fend off potential threats. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02836 · 86.5th percentile
Published
2019-10-08T12:18Z
EPSS history
Timeline
  • 08 OCT 12:18Z
    In Centreon VM through 19.04.3, centreon-backup.pl allows attackers to become root via a crafted script, due to incorrect rights of sourced configuration files
    cvelistv5