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CVE-2021-35342

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.

useradm是用于在 Mender 生态系统中管理用户数据和身份验证的微服务。 useradm 存在安全漏洞，该漏洞源于服务凭证没有失效，允许用户在注销后使用他们的JWT令牌访问系统。以下产品及版本收到影响：useradm service 1.14.0 (in Northern.tech Mender Enterprise 2.7.x before 2.7.1) and 1.13.0 (in Northern.tech Mender Enterprise 2.6.x before 2.6.1)。

AI Predicted 7.5 Difficulty: Easy EPSS 1.11% · P66

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2021-35342

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The useradm service 1.14.0 (in Northern.tech Mender Enterprise 2.7.x before 2.7.1) and 1.13.0 (in Northern.tech Mender Enterprise 2.6.x before 2.6.1) allows users to access the system with their JWT token after logout, because of missing invalidation (if the JWT verification cache is enabled).
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
useradm 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
useradm是用于在 Mender 生态系统中管理用户数据和身份验证的微服务。 useradm 存在安全漏洞，该漏洞源于服务凭证没有失效，允许用户在注销后使用他们的JWT令牌访问系统。以下产品及版本收到影响：useradm service 1.14.0 (in Northern.tech Mender Enterprise 2.7.x before 2.7.1) and 1.13.0 (in Northern.tech Mender Enterprise 2.6.x before 2.6.1)。
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-2021-35342

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III. Intelligence Information for CVE-2021-35342

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Security Blog Posts for CVE-2021-35342 (1)

Other References for CVE-2021-35342 (1)

Same Patch Batch · n/a · 2021-08-27 · 17 CVEs total

CVE-2021-40142 7.5 HIGH Local Discovery Server 缓冲区错误漏洞
CVE-2021-23434 5.6 MEDIUM Prototype Pollution
CVE-2020-18116 YouDianCMS SQL注入漏洞
CVE-2020-18114 Desdev DedeCMS 代码问题漏洞
CVE-2020-18106 WMS SQL注入漏洞
CVE-2021-28233 ok-file-formats 缓冲区错误漏洞
CVE-2020-19002 Mezzanine 跨站脚本漏洞
CVE-2020-19000 Simiki 跨站脚本漏洞
CVE-2020-19001 Github Simiki 命令注入漏洞
CVE-2020-18999 Blog_mini 跨站脚本漏洞
CVE-2020-18998 Blog_mini 跨站脚本漏洞
CVE-2021-3264 Cxuucms SQL注入漏洞
CVE-2021-36530 ngiflib 缓冲区错误漏洞
CVE-2021-36531 ngiflib 缓冲区错误漏洞
CVE-2020-23226 Cacti 跨站脚本漏洞
CVE-2021-40153 squashfs-tools 路径遍历漏洞

IV. Related Vulnerabilities

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