#VU44449 Cross-site scripting in dolibarr - CVE-2011-4814

Description

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in Dolibarr 3.1.0 RC and probably earlier when processing the PATH_INFO to (1) index.php, (2) admin/boxes.php, (3) comm/clients.php, (4) commande/index.php; and the optioncss parameter to (5) admin/ihm.php and (6) user/home.php. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security 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.

Remediation

External links

• http://www.osvdb.org/77339
• http://www.securityfocus.com/archive/1/520619/100/0/threaded
• http://www.securityfocus.com/bid/50777
• https://github.com/Dolibarr/dolibarr/commit/63820ab37537fdff842539425b2bf2881f0d8e91
• https://github.com/Dolibarr/dolibarr/commit/762f98ab4137749d0993612b4e3544a4207e78a1
• https://github.com/Dolibarr/dolibarr/commit/c539155d6ac2f5b6ea75b87a16f298c0090e535a
• https://github.com/Dolibarr/dolibarr/commit/d08d28c0cda1f762a47cc205d4363de03df16675
• https://www.htbridge.ch/advisory/multiple_vulnerabilities_in_dolibarr.html