CVE-2019-18848 - Vulnerability Details - OpenCVE

Description

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

Published: 2019-11-12

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:json-jwt_project:json-jwt:*:*:*:*:*:ruby:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
Debian DLA	DLA-2390-1	ruby-json-jwt security update
EUVD	EUVD-2019-0742	The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
Github GHSA	GHSA-cff7-6h4q-q5pj	JSON-jwt Gem lacked element count during splitting of JWE string

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00207.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/nov/json-jwt/commit/ada16e772906efdd035e3df49cb2ae372f0f948a
https://github.com/nov/json-jwt/compare/v1.10.2...v1.11.0
https://lists.debian.org/debian-lts-announce/2020/10/msg00001.html

History

No history.

Subscriptions

Debian Debian Linux

Json-jwt Project Json-jwt

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-11-12T14:23:54.000Z

Updated: 2024-08-05T02:02:39.724Z

Reserved: 2019-11-11T00:00:00.000Z

Link: CVE-2019-18848

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-11-12T15:15:10.880

Modified: 2024-11-21T04:33:42.370

Link: CVE-2019-18848

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

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