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CVE-2021-23888— McAfee ePO unvalidated URL redirect vulnerability

Quick assessment

Affected
McAfee,LLC McAfee ePolicy Orchestrator (ePO)
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.

Mcafee McAfee ePolicy Orchistrator（ePO）是美国迈克菲（Mcafee）公司的一套可扩展的安全管理软件。该软件可对终端、网络、内容安全和合规解决方案实现集中的简化管理。 McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 存在安全漏洞，该漏洞源于未经验证的客户端URL重定向导致经过验证的用户在加载不受信任的站点，从而窃取经过验证用户的信息。

CVSS 6.3 · Medium EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-23888

Vulnerability Information
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Vulnerability Title
McAfee ePO unvalidated URL redirect vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unvalidated client-side URL redirect vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 could cause an authenticated ePO user to load an untrusted site in an ePO iframe which could steal information from the authenticated user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Mcafee McAfee ePolicy Orchistrator 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mcafee McAfee ePolicy Orchistrator（ePO）是美国迈克菲（Mcafee）公司的一套可扩展的安全管理软件。该软件可对终端、网络、内容安全和合规解决方案实现集中的简化管理。 McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 存在安全漏洞，该漏洞源于未经验证的客户端URL重定向导致经过验证的用户在加载不受信任的站点，从而窃取经过验证用户的信息。
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
McAfee,LLC McAfee ePolicy Orchestrator (ePO) unspecified ~ 5.10 CU 10 -

II. Public POCs for CVE-2021-23888

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III. Intelligence Information for CVE-2021-23888

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Other References for CVE-2021-23888 (1)

Same Patch Batch · McAfee,LLC · 2021-03-26 · 3 CVEs total

CVE-2021-23890 6.5 MEDIUM McAfee ePO Information Leak vulnerability
CVE-2021-23889 3.5 LOW McAfee ePO Cross-site Scripting vulnerability

IV. Related Vulnerabilities

Same product: McAfee ePolicy Orchestrator (ePO)
Same vendor: McAfee,LLC
Same weakness: CWE-601

V. Comments for CVE-2021-23888

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