CVE-2020-16904

MEDIUM

Azure Functions - Unauthenticated Incorrect Authorization

Title source: llm
STIX 2.1

Description

<p>An elevation of privilege vulnerability exists in the way Azure Functions validate access keys.</p> <p>An unauthenticated attacker who successfully exploited this vulnerability could invoke an HTTP Function without proper authorization.</p> <p>This security update addresses the vulnerability by correctly validating access keys used to access HTTP Functions.</p>

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0312
EPSS Percentile 86.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-863
Status published
Products (1)
microsoft/azure_functions
Published Oct 16, 2020
Tracked Since Feb 18, 2026