Vulnerability identifier: #VU24708

Vulnerability 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

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
dolibarr
Web applications / CRM systems

Vendor: Dolibarr ERP & CRM

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

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

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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.