Authentication Bypass Affecting djoser package, versions [,2.3.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published12 Dec 2024
- disclosed9 Nov 2024
- creditDiego Cebrian
Introduced: 9 Nov 2024
CVE-2024-21543 (opens in a new tab)How to fix?
Upgrade djoser to version 2.3.0 or higher.
Overview
djoser is a REST implementation of Django authentication system.
Affected versions of this package 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.