XSS in GLPI

1) Cross-site scripting

EUVDB-ID: #VU65744

Risk: Low

CVSSv4.0: 1.2 [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-2022-24876

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in Kanban view when handling user name. A remote user can 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.

Mitigation

Install update from vendor's website.

Vulnerable software versions

GLPI: 10.0.0 - 10.0.0 rc2

CPE2.3

• cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*
• cpe:2.3:a:glpi-project:glpi:10.0.0:rc2:*:*:*:*:*:*

External links

https://github.com/glpi-project/glpi/security/advisories/GHSA-33g2-m556-gccr
https://github.com/glpi-project/glpi/commit/9a3c7487c8761eaa8f3b07589d6dcdfa5d1e4ed6

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.