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CVE-2021-23889— McAfee ePO Cross-site Scripting 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 存在跨站脚本漏洞，该漏洞允许管理员通过多个参数注入任意web脚本或HTML，而管理员的条目没有被正确地清理。

CVSS 3.5 · Low EPSS 0.51% · P41
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I. Basic Information for CVE-2021-23889

Vulnerability Information
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Vulnerability Title
McAfee ePO Cross-site Scripting vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-Site Scripting vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 allows ePO administrators to inject arbitrary web script or HTML via multiple parameters where the administrator's entries were not correctly sanitized.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mcafee McAfee ePolicy Orchistrator 跨站脚本漏洞
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 存在跨站脚本漏洞，该漏洞允许管理员通过多个参数注入任意web脚本或HTML，而管理员的条目没有被正确地清理。
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-2021-23889

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III. Intelligence Information for CVE-2021-23889

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Other References for CVE-2021-23889 (1)

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

CVE-2021-23890 6.5 MEDIUM McAfee ePO Information Leak vulnerability
CVE-2021-23888 6.3 MEDIUM McAfee ePO unvalidated URL redirect vulnerability

IV. Related Vulnerabilities

Same product: McAfee ePolicy Orchestrator (ePO)
Same vendor: McAfee,LLC

V. Comments for CVE-2021-23889

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