#VU24708 Cross-site scripting in dolibarr - CVE-2020-7994

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

Remediation

External links

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