#VU59067 Cross-site scripting in snipe-it


Published: 2021-12-20

Vulnerability identifier: #VU59067

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-3863

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
snipe-it
Web applications / Modules and components for CMS

Vendor: snipe

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. A remote attacker can upload a malicious SVG file to the server 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 updates from vendor's website.

Vulnerable software versions

snipe-it: 5.0.0 - 5.2.0


CPE

External links
http://huntr.dev/bounties/1dbc8d79-1b53-44a3-a576-faec78f29ba0
http://github.com/snipe/snipe-it/commit/fc5efd857f61f7e45c61db567bb66612bcb53128


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability