Multiple vulnerabilities in dolibarr

1) Improper Privilege Management

EUVDB-ID: #VU46081

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-14201

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to manipulate data.

Dolibarr CRM before 11.0.5 allows privilege escalation. This could allow remote authenticated attackers to upload arbitrary files via societe/document.php in which "disabled" is changed to "enabled" in the HTML source code.

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 11.0.0 alpha - 11.0.4

CPE2.3

• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.0:alpha:*:*:*:*:*:*
• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.1:*:*:*:*:*:*:*

External links

https://github.com/Dolibarr/dolibarr/blob/develop/ChangeLog
https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2020-011

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Cross-site scripting

EUVDB-ID: #VU46546

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-13828

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via ticket/card.php?action=create with the subject, message, or address parameter; adherents/card.php with the societe or address parameter; product/card.php with the label or customcode parameter; or societe/card.php with the alias or barcode parameter. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 11.0.0 alpha - 11.0.4

CPE2.3

• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.0:alpha:*:*:*:*:*:*
• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.1:*:*:*:*:*:*:*

External links

https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2020-002

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Arbitrary file upload

EUVDB-ID: #VU46583

Risk: High

CVSSv4.0: 7.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2020-14209

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

Exploit availability: Yes

Description

The vulnerability allows a remote authenticated user to execute arbitrary code.

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).

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 11.0.0 alpha - 11.0.4

CPE2.3

• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.0:alpha:*:*:*:*:*:*
• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:dolibarr_erp_and_crm:dolibarr:11.0.1:*:*:*:*:*:*:*

External links

https://github.com/Dolibarr/dolibarr/releases/tag/11.0.5
https://www.wizlynxgroup.com/security-research-advisories/vuln/WLX-2020-012

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.