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CVE-2021-31848— Data Loss Prevention (DLP) ePO extension - Cross site scripting (XSS)

Quick assessment

Affected
McAfee Data Loss Prevention (DLP) ePO extension
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 Data Loss Prevention（DLP）是美国迈克菲（Mcafee）公司的一套数据丢失防护套件，它包含McAfee DLP Monitor、McAfee DLP Endpoint等组件，并提供事件管理和报告、同步本地和云DLP策略等功能。 McAfee Data Loss Prevention (DLP) 11.7.100 之前的 ePO 扩展中存在跨站脚本漏洞，该漏洞允许远程攻击者通过诱导已登录的管理员单击精心制作的链接来劫持活动的 DLP ePO 管理员会话DLP

CVSS 8.4 · High EPSS 0.81% · P55
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I. Basic Information for CVE-2021-31848

Vulnerability Information
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Vulnerability Title
Data Loss Prevention (DLP) ePO extension - Cross site scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
Cross site scripting (XSS) vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.7.100 allows a remote attacker to highjack an active DLP ePO administrator session by convincing the logged in administrator to click on a carefully crafted link in the case management part of the DLP ePO extension.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
McAfee Data Loss Prevention 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mcafee McAfee Data Loss Prevention（DLP）是美国迈克菲（Mcafee）公司的一套数据丢失防护套件，它包含McAfee DLP Monitor、McAfee DLP Endpoint等组件，并提供事件管理和报告、同步本地和云DLP策略等功能。 McAfee Data Loss Prevention (DLP) 11.7.100 之前的 ePO 扩展中存在跨站脚本漏洞，该漏洞允许远程攻击者通过诱导已登录的管理员单击精心制作的链接来劫持活动的 DLP ePO 管理员会话DLP
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 Data Loss Prevention (DLP) ePO extension unspecified ~ 11.7.100 -

II. Public POCs for CVE-2021-31848

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III. Intelligence Information for CVE-2021-31848

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Other References for CVE-2021-31848 (1)

IV. Related Vulnerabilities

Same product: Data Loss Prevention (DLP) ePO extension
Same vendor: McAfee
Same weakness: CWE-79

V. Comments for CVE-2021-31848

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