CVE-2020-14209

Dolibarr ERP 11.0.4 - File Upload Restrictions Bypass (Authenticated RCE)

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Dolibarr before 11.0.5 allows low-privilege users to upload files of dangerous types, leading to arbitrary code execution. This occurs because .pht and .phar files can be uploaded. Also, a .htaccess file can be uploaded to reconfigure access control (e.g., to let .noexe files be executed as PHP code to defeat the .noexe protection mechanism).

Dolibarr versiones anteriores a 11.0.5, permite a usuarios pocos privilegiados cargar archivos de tipos peligrosos, conllevando a una ejecución de código arbitraria. Esto ocurre porque archivos .pht y .phar pueden ser cargados. Además, puede ser cargado un archivo .htaccess para reconfigurar el control de acceso (por ejemplo, para permitir a los archivos .noexe ser ejecutados como código PHP para anular el mecanismo de protección .noexe)

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-06-16 CVE Reserved
2020-09-02 CVE Published
2021-03-25 First Exploit
2024-06-22 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (4)

URL	Tag	Source
https://github.com/Dolibarr/dolibarr/releases/tag/11.0.5	Release Notes
https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2020-012	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/49711	2021-03-25
http://packetstormsecurity.com/files/161955/Dolibarr-ERP-CRM-11.0.4-Bypass-Code-Execution.html	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dolibarr Search vendor "Dolibarr"		Dolibarr Search vendor "Dolibarr" for product "Dolibarr"				< 11.0.5 Search vendor "Dolibarr" for product "Dolibarr" and version " < 11.0.5"		-		Affected