UBUNTU-CVE-2023-51774

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Source
https://ubuntu.com/security/CVE-2023-51774
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-51774.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-51774
Upstream
Published
2024-02-29T01:42:00Z
Modified
2025-10-24T05:02:23Z
Severity
  • 8.4 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The json-jwt (aka JSON::JWT) gem 1.16.3 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. For example, JWE can sometimes be used to bypass JSON::JWT.decode.

References

Affected packages

Ubuntu:18.04:LTS

ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.7.2-1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.7.2-1",
            "binary_name": "ruby-json-jwt"
        }
    ]
}

Ubuntu:20.04:LTS

ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.11.0-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.9.4-1
1.11.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.11.0-1",
            "binary_name": "ruby-json-jwt"
        }
    ]
}

Ubuntu:22.04:LTS

ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.13.0-1ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11.0-1
1.13.0-1
1.13.0-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.13.0-1ubuntu0.1",
            "binary_name": "ruby-json-jwt"
        }
    ]
}

Ubuntu:24.04:LTS

ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.14.0-2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.14.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.14.0-2",
            "binary_name": "ruby-json-jwt"
        }
    ]
}

Ubuntu:25.04

ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.16.7-1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.14.0-2
1.16.7-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.16.7-1",
            "binary_name": "ruby-json-jwt"
        }
    ]
}

Ubuntu:25.10

ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.16.7-1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.16.7-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.16.7-1",
            "binary_name": "ruby-json-jwt"
        }
    ]
}