CVE-2023-2739

Name: CVE-2023-2739
Creator: NVD / NIST
Published: 2023-05-16T16:15:10.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2023-2739 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.45%

35.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Gira	Gira Home Server Firmware	<= 4.12.0.220829

References

https://vuldb.com/?ctiid.229150Third Party Advisory
https://vuldb.com/?id.229150Third Party Advisory
https://vuldb.com/?ctiid.229150Third Party Advisory
https://vuldb.com/?id.229150Third Party Advisory

Timeline

Published: May 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-2739?

How severe is CVE-2023-2739?

CVE-2023-2739 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2023-2739?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-2739?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST