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CVE-2021-43359— Sunnet eHRD - Broken Access Control

Quick assessment

Affected
Sunnet eHRD
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.

旭聊科技 Sunnet eHRD是中国台湾旭聊科技公司的一套人才管理系统。该系统支持人才管理和绩效管理等。 Sunnet eHRD 存在安全漏洞，该漏洞源于Sunnet eHRD未正确限制来自未授权角色的资源访问。攻击者可利用该漏洞通过普通用户身份验证后访问帐户管理页面，然后执行权限升级，执行任意代码，控制系统或中断服务。

CVSS 8.8 · High EPSS 2.47% · P84
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I. Basic Information for CVE-2021-43359

Vulnerability Information
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Vulnerability Title
Sunnet eHRD - Broken Access Control
Source: CVE Program / CVE List V5
Vulnerability Description
Sunnet eHRD has broken access control vulnerability, which allows a remote attacker to access account management page after being authenticated as a general user, then perform privilege escalation to execute arbitrary code and control the system or interrupt services.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Sunnet eHRD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
旭聊科技 Sunnet eHRD是中国台湾旭聊科技公司的一套人才管理系统。该系统支持人才管理和绩效管理等。 Sunnet eHRD 存在安全漏洞，该漏洞源于Sunnet eHRD未正确限制来自未授权角色的资源访问。攻击者可利用该漏洞通过普通用户身份验证后访问帐户管理页面，然后执行权限升级，执行任意代码，控制系统或中断服务。
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
Sunnet eHRD 8 -

II. Public POCs for CVE-2021-43359

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III. Intelligence Information for CVE-2021-43359

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Same Patch Batch · Sunnet · 2021-12-01 · 3 CVEs total

CVE-2021-43360 8.8 HIGH Sunnet eHRD - Insecure Deserialization
CVE-2021-43358 7.5 HIGH Sunnet eHRD - Path Traversal

IV. Related Vulnerabilities

Same product: eHRD
Same vendor: Sunnet
Same weakness: CWE-732

V. Comments for CVE-2021-43359

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