What is CVE-2023-2739?

CVE-2023-2739 is a medium-severity vulnerability in Gira Home Server, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2023-05-16.

How severe is CVE-2023-2739?

Medium severity. CVSS v3 base score is 4.3 out of 10.

XSS in Gira Home Server

CVE-2023-2739

A vulnerability classified as problematic was found in Gira HomeServer up to 4.12.0.220829 beta. This vulnerability affects unknown code of the file /hslist. The manipulation of the argument lst with the input debug%27"><img%20src=x%20onerror=alert(document.cookie)> leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-229150 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (37.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Gira Gira_home_server
Gira Gira_home_server_firmware
Gira Homeserver — versions 4.12.0.220829 beta

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Third Party Advisory)

Frequently asked questions

What is CVE-2023-2739?: CVE-2023-2739 is a medium-severity vulnerability in Gira Home Server, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2023-05-16.
How severe is CVE-2023-2739?: Medium severity. CVSS v3 base score is 4.3 out of 10.