CVE Vulnerability

CVE-2019-18848

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nov/json-jwt/commit/ada16e772906efdd035e3df49cb2ae372f0f948a Patch
https://github.com/nov/json-jwt/compare/v1.10.2...v1.11.0 Patch
https://lists.debian.org/debian-lts-announce/2020/10/msg00001.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:json-jwt_project:json-jwt:*:*:*:*:*:ruby:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2019-11-12 03:15

Updated : 2022-05-03 02:28

NVD link : CVE-2019-18848

Mitre link : CVE-2019-18848

Products Affected
No products.
CWE
CWE-287