Dolibarr CRM up to 11.0.4 File Upload unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Dolibarr CRM up to 11.0.4. This affects an unknown function of the component File Upload. The manipulation leads to unrestricted upload. This vulnerability is traded as CVE-2020-14209. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dolibarr CRM up to 11.0.4 (Enterprise Resource Planning Software) and classified as critical. This issue affects an unknown code of the component File Upload. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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).

The weakness was shared 09/02/2020 (GitHub Repository). It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2020-14209 since 06/16/2020. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is needed for exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

The exploit is available at packetstormsecurity.com. It is declared as proof-of-concept.

Upgrading to version 11.0.5 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (49711). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: CRM 11.0.5

Timelineinfo

06/16/2020 🔍
09/02/2020 +78 days 🔍
09/02/2020 +0 days 🔍
01/12/2025 +1593 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-14209 (🔍)
GCVE (CVE): GCVE-0-2020-14209
GCVE (VulDB): GCVE-100-160619
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/02/2020 21:41
Updated: 01/12/2025 06:42
Changes: 09/02/2020 21:41 (39), 09/02/2020 21:46 (18), 11/11/2020 08:10 (1), 11/12/2020 13:11 (1), 06/16/2024 04:06 (24), 01/12/2025 06:42 (5)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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