CVE-2024-33664

medium

Description

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.

References

https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664

https://github.com/mpdavis/python-jose/pull/345

https://github.com/mpdavis/python-jose/issues/344

Details

Source: Mitre, NVD

Published: 2024-04-26

Updated: 2024-09-05

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L