What is the severity of USN-7354-1?

The severity of USN-7354-1 is significant due to the potential for attackers to bypass critical authentication mechanisms.

How do I fix USN-7354-1?

To fix USN-7354-1, upgrade the python3-djoser package to the recommended versions specified in the advisory.

What is the impact of USN-7354-1?

The impact of USN-7354-1 includes unauthorized access by attackers who may bypass two-factor authentication using valid credentials.

Who discovered the vulnerability reported in USN-7354-1?

The vulnerability reported in USN-7354-1 was discovered by researcher Diego Cebrián.

Which versions of Ubuntu are affected by USN-7354-1?

USN-7354-1 affects Ubuntu versions 20.04, 22.04, and 24.04 with specific python3-djoser package versions.

Vulnerability/
USN-7354-1

17/3/2025

USN-7354-1: djoser vulnerability

First published: Mon Mar 17 2025(Updated: )

Diego Cebrián discovered that djoser did not properly handle user authentication. An attacker with valid credentials could possibly use this to bypass authentication checks, such as two-factor authentication, to gain unintended access.

Affected Software	Affected Version	How to fix
All of
ubuntu/python3-djoser	<2.1.0-1ubuntu0.24.10.1	2.1.0-1ubuntu0.24.10.1
Ubuntu	=24.10
All of
ubuntu/python3-djoser	<2.1.0-1ubuntu0.24.04.1	2.1.0-1ubuntu0.24.04.1
Ubuntu	=24.04
All of
ubuntu/python3-djoser	<2.1.0-1ubuntu0.22.04.1	2.1.0-1ubuntu0.22.04.1
Ubuntu	=22.04
All of
ubuntu/python3-djoser	<2.0.3-1ubuntu0.1~esm1	2.0.3-1ubuntu0.1~esm1
Ubuntu	=20.04

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Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

CVE-2024-21543

Frequently Asked Questions

What is the severity of USN-7354-1?
The severity of USN-7354-1 is significant due to the potential for attackers to bypass critical authentication mechanisms.
How do I fix USN-7354-1?
To fix USN-7354-1, upgrade the python3-djoser package to the recommended versions specified in the advisory.
What is the impact of USN-7354-1?
The impact of USN-7354-1 includes unauthorized access by attackers who may bypass two-factor authentication using valid credentials.
Who discovered the vulnerability reported in USN-7354-1?
The vulnerability reported in USN-7354-1 was discovered by researcher Diego Cebrián.
Which versions of Ubuntu are affected by USN-7354-1?
USN-7354-1 affects Ubuntu versions 20.04, 22.04, and 24.04 with specific python3-djoser package versions.

collector/usn
source/Ubuntu
agent/software-canonical-lookup
agent/title
agent/source
agent/references
agent/last-modified-date
agent/description
agent/first-publish-date
agent/tags
agent/softwarecombine
agent/type
agent/event
package-manager/ubuntu
vendor/ubuntu
canonical/ubuntu
version/ubuntu/24.10
version/ubuntu/24.04
version/ubuntu/22.04
version/ubuntu/20.04

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