CVE-2021-45232CWE-306

security vulnerability on unauthorized access.

published December 27, 2021

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.7th percentile for exploit probability.

CVSS
—
EPSS
86%
Percentile
99.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky authentication bypass hides in Apache APISIX Dashboard versions before 2.10.1! It’s like a restaurant that lets you access the kitchen without showing your reservation. 🔥 Think of it like a theater where some entrances are guarded, but a hidden door leads straight backstage, allowing anyone to waltz in without a ticket—this is what happens when some APIs rely on the unsecured framework `gin` instead of the intended security mechanisms of `droplet`. 🎭 An attacker could easily exploit this flaw to access sensitive APIs without proper authentication, potentially leading to unauthorized actions or data exposure. This is a serious risk, considering it could allow mischief-makers to make changes as if they were legitimate users!

Put simply

Think of it like a theater where some entrances are guarded, but a hidden door leads straight backstage, allowing anyone to waltz in without a ticket—this is what happens when some APIs rely on the unsecured framework `gin` instead of the intended security mechanisms of `droplet`. 🎭 The vulnerability arises because certain APIs in the Apache APISIX Dashboard bypass authentication checks by directly utilizing the framework `gin`, instead of going through the secured `droplet` framework as intended.

What to do

An attacker could easily exploit this flaw to access sensitive APIs without proper authentication, potentially leading to unauthorized actions or data exposure. This is a serious risk, considering it could allow mischief-makers to make changes as if they were legitimate users! Upgrade your Apache APISIX Dashboard to at least version 2.10.1 to patch this authentication bypass. Additionally, audit your API calls to ensure they are accessing the correct framework-level security checks. Double-check your authentication middleware settings for added peace of mind! You’ve got this! By updating and reviewing your setup, you’ll not only fix this vulnerability but strengthen your overall security posture. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.86327 · 99.7th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2021-12-27T15:06Z
EPSS history
Timeline
  • 27 DEC 15:06Z
    security vulnerability on unauthorized access.
    cvelistv5