Upstream information

CVE-2023-51774 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (CISA-ADP)
Base Score 8.4
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1220727 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP5
  • ruby2.5-rubygem-aes_key_wrap >= 1.1.0-bp155.2.1
  • ruby2.5-rubygem-aes_key_wrap-doc >= 1.1.0-bp155.2.1
  • ruby2.5-rubygem-json-jwt >= 1.16.6-bp155.3.3.1
  • ruby2.5-rubygem-json-jwt-doc >= 1.16.6-bp155.3.3.1
 Patchnames:
openSUSE-2025-4
openSUSE Leap 15.5
  • ruby2.5-rubygem-aes_key_wrap >= 1.1.0-bp155.2.1
  • ruby2.5-rubygem-aes_key_wrap-doc >= 1.1.0-bp155.2.1
  • ruby2.5-rubygem-json-jwt >= 1.16.6-bp155.3.3.1
  • ruby2.5-rubygem-json-jwt-doc >= 1.16.6-bp155.3.3.1
 Patchnames:
openSUSE-2025-4

SUSE Timeline for this CVE

CVE page created: Thu Feb 29 03:13:11 2024
CVE page last modified: Sun May 11 12:59:00 2025