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CVE-2024-21543

HIGH
Published 2024-12-13T05:00:16.747Z
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CVSS Score

V3.1
7.1
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N/E:P
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.178
Higher than 17.8% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
LOW
Availability
NONE

Description

Versions of the package djoser before 2.3.0 are vulnerable to Authentication Bypass when the authenticate() function fails. This is because the system falls back to querying the database directly, granting access to users with valid credentials, and eventually bypassing custom authentication checks such as two-factor authentication, LDAP validations, or requirements from configured AUTHENTICATION_BACKENDS.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

djoser Authentication Bypass

GHSA-v49p-m6gh-747c

Advisory Details

Versions of the package djoser before 2.3.0 are vulnerable to Authentication Bypass when the authenticate() function fails. This is because the system falls back to querying the database directly, granting access to users with valid credentials, and eventually bypassing custom authentication checks such as two-factor authentication, LDAP validations, or requirements from configured AUTHENTICATION_BACKENDS.

Affected Packages

PyPI djoser
ECOSYSTEM: ≥0 <2.3.0

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-21543
WEB https://github.com/sunscrapers/djoser/issues/795
WEB https://github.com/sunscrapers/djoser/pull/819
WEB https://github.com/sunscrapers/djoser/commit/d33c3993c0c735f23cbedc60fa59fce69354f19d
WEB https://github.com/pypa/advisory-database/tree/main/vulns/djoser/PYSEC-2024-158.yaml
PACKAGE https://github.com/sunscrapers/djoser
WEB https://github.com/sunscrapers/djoser/releases/tag/2.3.0
WEB https://lists.debian.org/debian-lts-announce/2025/02/msg00023.html
WEB https://security.snyk.io/vuln/SNYK-PYTHON-DJOSER-8366540

Advisory provided by GitHub Security Advisory Database. Published: December 13, 2024, Modified: February 21, 2025

References

https://security.snyk.io/vuln/SNYK-PYTHON-DJOSER-8366540
https://github.com/sunscrapers/djoser/releases/tag/2.3.0
https://github.com/sunscrapers/djoser/issues/795
https://github.com/sunscrapers/djoser/pull/819
https://github.com/sunscrapers/djoser/commit/d33c3993c0c735f23cbedc60fa59fce69354f19d
Published: 2024-12-13T05:00:16.747Z
Last Modified: 2025-02-20T22:02:38.155Z
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