Name: CVE-2019-18848: Improper Authentication
Creator: Rapid7
Published: 2019-11-12T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2019-18848, CWE-287, CVSS 7.5, EPSS 0.01257

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade ruby-json-jwt	Oct 5, 2020	Nov 12, 2019
Ubuntu	—	No solution exists	Jun 26, 2025	Nov 12, 2019

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CVSS Details

Covered by Rapid7

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