#VU24707 Cross-site scripting in dolibarr


Published: 2020-01-28 | Updated: 2020-12-14

Vulnerability identifier: #VU24707

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-2020-7996

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 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.


Latest bulletins with this vulnerability