Junglewise Threat Intelligence

CVE-2024-33664: PYSEC-2024-233 - python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryp

CVE-2024-33664 · Severity: low · CVSS 3.1 · Published 2024-04-26

Technologies: python-jose (PyPI). Vendors: PyPI.

Executive brief

python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a "JWT bomb." This is similar to CVE-2024-21319.

Affected products

  • PyPI python-jose

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