CRITICAL

CVE-2018-16836

CVSS v3

9.8

CRITICAL

EPSS Score

87.4%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Rubedo through 3.4.0 contains a Directory Traversal vulnerability in the theme component, allowing unauthenticated attackers to read and execute arbitrary files outside of the service root path, as demonstrated by a /theme/default/img/%2e%2e/..//etc/passwd URI.

Technical details

Published
9/11/2018

Frequently asked questions

What is 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 files outside of the service root path, as demonstrated by a /theme/default/img/%2e%2e/..//etc/passwd URI.

Is CVE-2018-16836 actively exploited?

Active exploitation of CVE-2018-16836 has not been confirmed. The EPSS score is 87.4%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-16836?

CVE-2018-16836 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2018-16836 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.