What is CVE-2024-20679?

CVE-2024-20679 is a medium-severity vulnerability in Microsoft Azure Stack Hub, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-02-13.

How severe is CVE-2024-20679?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Microsoft Azure Stack Hub

CVE-2024-20679

Azure Stack Hub Spoofing Vulnerability

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-02-13 · last modified 2026-08-10.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (70.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Microsoft Azure Stack Hub — versions 1.0.0
Microsoft Azure Stack Hub

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20679 (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-20679?: CVE-2024-20679 is a medium-severity vulnerability in Microsoft Azure Stack Hub, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-02-13.
How severe is CVE-2024-20679?: Medium severity. CVSS v3 base score is 6.5 out of 10.