Multiple vulnerabilities in Dolibarr



Published: 2020-01-28 | Updated: 2021-07-19
Risk Medium
Patch available YES
Number of vulnerabilities 5
CVE-ID CVE-2020-7995
CVE-2020-7994
CVE-2020-7996
CVE-2020-11823
CVE-2020-11825
CWE-ID CWE-799
CWE-79
CWE-352
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #4 is available.
Vulnerable software
Subscribe 		dolibarr
Web applications / CRM systems

Vendor Dolibarr ERP & CRM

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

Updated 23.04.2020

Added vulnerabilities #4-5

1) Improper control of interaction frequency

EUVDB-ID: #VU24709

Risk: Medium

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2020-7995

CWE-ID: CWE-799 - Improper Control of Interaction Frequency

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a brute-force attack.

The vulnerability exists due to the affected software lacks brute force protection in the "htdocs/index.php?mainmenu=home" login page. A remote attacker can launch a brute-force authentication attack in order to gain access to the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 10.0.6

External links

http://github.com/tufangungor/tufangungor.github.io/blob/master/_posts/2020-01-19-dolibarr-10.0.6-brute-force.md
http://tufangungor.github.io/exploit/2020/01/18/dolibarr-10.0.6-brute-force.html


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. However, proof of concept for this vulnerability is available.

2) Cross-site scripting

EUVDB-ID: #VU24708

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-7994

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 multiple parameters. 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.

This vulnerability affects the following parameters:

  • label[libelle] parameter to the /htdocs/admin/dict.php?id=3 page
  • name[constname] parameter to the /htdocs/admin/const.php?mainmenu=home page
  • note[note] parameter to the /htdocs/admin/dict.php?id=10 page
  • zip[MAIN_INFO_SOCIETE_ZIP] or email[mail] parameter to the /htdocs/admin/company.php page
  • url[defaulturl], field[defaultkey], or value[defaultvalue] parameter to the /htdocs/admin/defaultvalues.php page
  • key[transkey] or key[transvalue] parameter to the /htdocs/admin/translation.php page
  • [main_motd] or [main_home] parameter to the /htdocs/admin/ihm.php page

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 10.0.6

External links

http://github.com/tufangungor/tufangungor.github.io/blob/master/0days.md
http://tufangungor.github.io/0days


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) Cross-site scripting

EUVDB-ID: #VU24707

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-7996

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 via the Referer HTTP header.

The vulnerability exists due to insufficient sanitization of user-supplied data in Referer HTTP header in htdocs/user/passwordforgotten.php. 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: 10.0.6

External links

http://github.com/tufangungor/tufangungor.github.io/blob/master/_posts/2020-01-19-dolibarr-10.0.6-xss-in-http-header.md
http://tufangungor.github.io/exploit/2020/01/18/dolibarr-10.0.6-xss-in-http-header.html


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.

4) Stored cross-site scripting

EUVDB-ID: #VU27246

Risk: Low

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2020-11823

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 on the admin tools --> audit page if USER_LOGIN_FAILED is active. A remote attacker can permanently inject 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.

PoC:

<object data="data:text/html;base64,PHN2Zy9vbmxvYWQ9YWxlcnQoZG9jdW1lbnQuZG9tYWluKT4="></object>

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 10.0.6

External links

http://fatihhcelik.blogspot.com/2020/04/dolibarr-stored-xss.html


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. However, proof of concept for this vulnerability is available.

5) Cross-site request forgery

EUVDB-ID: #VU27247

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-11825

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to any CSRF token in any user's session can be used in another user's session. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Install update from vendor's website.

Vulnerable software versions

dolibarr: 10.0.6

External links

http://fatihhcelik.blogspot.com/2020/04/dolibarr-csrf.html


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.



###SIDEBAR###