CVE-2021-33816 Information

Description

The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system exec and shell_exec are blocked but backticks are not blocked.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://trovent.io/security-advisory-2106-01 https://trovent.github.io/security-advisories/TRSA-2106-01/TRSA-2106-01.txt http://seclists.org/fulldisclosure/2021/Nov/39

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8