#VU19559 Stored cross-site scripting in MISP - CVE-2019-14286
Published: July 29, 2019 / Updated: January 30, 2020
Vulnerability identifier: #VU19559
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-14286
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
MISP
MISP
Software vendor:
misp-project.org
misp-project.org
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability in the "app/webroot/js/event-graph.js" exists due to insufficient sanitization of user-supplied data in the event-graph view when a user toggles the event graph view. A remote attacker can craft a malicious MISP event and permanently inject 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.