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CVE-2023-51774

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

json-jwt gem for Ruby是一款基于Ruby的JSON Web令牌。 json-jwt gem for Ruby 1.16.3版本存在安全漏洞，该漏洞源于允许通过签名/加密混淆攻击绕过身份检查。

AI Predicted 7.5 Difficulty: Easy EPSS 0.23% · P13
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I. Basic Information for CVE-2023-51774

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
json-jwt gem for Ruby 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
json-jwt gem for Ruby是一款基于Ruby的JSON Web令牌。 json-jwt gem for Ruby 1.16.3版本存在安全漏洞，该漏洞源于允许通过签名/加密混淆攻击绕过身份检查。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2023-51774

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-51774

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Other References for CVE-2023-51774 (1)

Same Patch Batch · n/a · 2023-12-25 · 52 CVEs total

CVE-2023-49337 2.4 LOW Concrete CMS 安全漏洞
CVE-2023-48653 PortlandLabs Concrete CMS 安全漏洞
CVE-2023-51782 Linux kernel 安全漏洞
CVE-2023-51781 Linux kernel 安全漏洞
CVE-2023-51779 Linux Kernel 安全漏洞
CVE-2023-51773 BACnet Stack 安全漏洞
CVE-2023-51771 Micro HTTP Server 安全漏洞
CVE-2023-51780 Linux kernel 安全漏洞
CVE-2023-49226 Peplink Balance 安全漏洞
CVE-2023-48654 One Identity Password Manager 安全漏洞
CVE-2023-49328 Wolters Kluwer B.POINT 安全漏洞
CVE-2023-48652 PortlandLabs Concrete CMS 安全漏洞
CVE-2023-48651 PortlandLabs Concrete CMS 安全漏洞
CVE-2023-48650 PortlandLabs Concrete CMS 安全漏洞
CVE-2023-47247 Sysaid Technologies SysAid 安全漏洞
CVE-2023-47091 Stormshield Network Security 安全漏洞
CVE-2023-41165 Stormshield Network Security 安全漏洞
CVE-2023-40236 Pexip Infinity 安全漏洞
CVE-2023-38826 Follet Learning Solutions Destiny 安全漏洞
CVE-2023-38321 openNDS 安全漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2023-51774

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