#VU19055 Cross-site scripting in GLPI - CVE-2019-13239
Published: July 9, 2019
Vulnerability identifier: #VU19055
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/U:Green
CVE-ID: CVE-2019-13239
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
GLPI
GLPI
Software vendor:
glpi-project
glpi-project
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks via a user picture.
The vulnerability exists due to insufficient sanitization of user-supplied data by the "showMyForm" and "getURLForPicture" functions in "inc/user.class.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.
Remediation
Install update from vendor's website.