CVE-2024-33664

Summary

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 Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/mpdavis/python-jose/issues/344
• https://github.com/mpdavis/python-jose/pull/345
• https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/mpdavis/python-jose/issues/344
• https://github.com/mpdavis/python-jose/pull/345
• https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664

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