Vulnerability CVE-2021-33816
Published: 2021-11-10   Modified: 2021-11-11

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.

See advisories in our WLB2 database:
Topic
Author
Date
High
Dolibarr ERP / CRM 13.0.2 Remote Code Execution
Nick Decker
10.11.2021

Type:

CWE-94

 (Improper Control of Generation of Code ('Code Injection'))

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Dolibarr -> Dolibarr 

 References:
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
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