CVE-2020-16904

Azure Functions Elevation of Privilege Vulnerability

Medium · published October 16, 2020

CVSS v3.1
5.3
EPSS
3%
Percentile
88.7
In the wild
Unconfirmed
What it is

<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>

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.03373 · 88.7th percentile
Published
2020-10-16T22:17Z
EPSS history
Timeline
  • 16 OCT 22:17Z
    Azure Functions Elevation of Privilege Vulnerability
    cvelistv5