What’s Vulnerable › Vulnerabilities

CVE-2020-10594

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-03-15 · updated 2026-06-17
• Weakness: CWE-287

Description

An issue was discovered in drf-jwt 1.15.x before 1.15.1. It allows attackers with access to a notionally invalidated token to obtain a new, working token via the refresh endpoint, because the blacklist protection mechanism is incompatible with the token-refresh feature. NOTE: drf-jwt is a fork of jpadilla/django-rest-framework-jwt, which is unmaintained.

Affected products

• Styria Django-Rest-Framework-Json Web Tokens: from 1.15.0 before 1.15.1 — fixed in 1.15.1

How to fix

Upgrade to a fixed version: Styria Django-Rest-Framework-Json Web Tokens 1.15.1. Check the vendor advisory for mitigations.

References

• https://github.com/Styria-Digital/django-rest-framework-jwt/issues/36
• https://github.com/jpadilla/django-rest-framework-jwt/issues/484
• https://pypi.org/project/drf-jwt/1.15.1/#history
• https://github.com/Styria-Digital/django-rest-framework-jwt/issues/36
• https://github.com/jpadilla/django-rest-framework-jwt/issues/484
• https://pypi.org/project/drf-jwt/1.15.1/#history

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