CVE-2018-16836

Rubedo through 3.4.0 contains a Directory Traversal vulnerability in the theme component, allowing unauthenticated attackers to read and execute arbitrary…

published September 11, 2018

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.2th percentile for exploit probability.

CVSS
—
EPSS
61%
Percentile
99.2
In the wild
Unconfirmed
What it is

⚠️ A crafty little directory traversal vulnerability is lurking in Rubedo, allowing an attacker to sneak outside the service root path with just the right URI! 🚨 Think of it as a delivery driver who accidentally follows a detour sign and ends up rummaging through the neighbor’s garage — they can access files they shouldn’t be able to! An unauthenticated attacker could exploit this vulnerability to read and execute arbitrary files, potentially exposing sensitive information like passwords or configuration settings. This could lead to unauthorized access or even further exploits within the system!

Put simply

Think of it as a delivery driver who accidentally follows a detour sign and ends up rummaging through the neighbor’s garage — they can access files they shouldn’t be able to! This vulnerability in Rubedo's theme component enables directory traversal via specially crafted URIs, allowing access to files outside the intended directory structure, such as the /etc/passwd file.

What to do

An unauthenticated attacker could exploit this vulnerability to read and execute arbitrary files, potentially exposing sensitive information like passwords or configuration settings. This could lead to unauthorized access or even further exploits within the system! To protect your application, update Rubedo to the latest version where this issue is addressed. Also, review your configuration to ensure proper access controls are in place to prevent unauthorized file access. You've got this! Stay vigilant and keep your Rubedo installation secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.61437 · 99.2th percentile
Published
2018-09-11T16:00Z
EPSS history
Timeline
  • 11 SEP 16:00Z
    Rubedo through 3.4.0 contains a Directory Traversal vulnerability in the theme component, allowing unauthenticated attackers to read and execute arbitrary…
    cvelistv5