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CVE-2020-3340— Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities

Quick assessment

Affected
Cisco Cisco Identity Services Engine Software
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.

Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款基于身份的环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco ISE 2.6 Patch 7之前版本中存在跨站脚本漏洞，该漏洞源于程序没有正确验证用户输入。攻击者可借助恶意代码利用该漏洞在上下文中执行任意脚本代码，或获取敏感信息。

AI Predicted 4.3 Difficulty: Easy EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-3340

Vulnerability Information
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Vulnerability Title
Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting (XSS) attack against a user of the interface. These vulnerabilities are due to insufficient validation of user-supplied input that is processed by the web-based management interface. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information. To exploit these vulnerabilities, an attacker would need valid administrative credentials.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
Cisco Identity Services Engine 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款基于身份的环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco ISE 2.6 Patch 7之前版本中存在跨站脚本漏洞，该漏洞源于程序没有正确验证用户输入。攻击者可借助恶意代码利用该漏洞在上下文中执行任意脚本代码，或获取敏感信息。
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
Cisco Cisco Identity Services Engine Software n/a -

II. Public POCs for CVE-2020-3340

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III. Intelligence Information for CVE-2020-3340

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Same Patch Batch · Cisco · 2020-07-02 · 5 CVEs total

CVE-2020-3282 Cisco Unified Communications Products Cross-Site Scripting Vulnerability
CVE-2020-3402 Cisco Unified Customer Voice Portal Information Disclosure Vulnerability
CVE-2020-3391 Cisco Digital Network Architecture Center Information Disclosure Vulnerability
CVE-2020-3297 Cisco Small Business Smart and Managed Switches Session Management Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Identity Services Engine Software
Same vendor: Cisco
Same weakness: CWE-79

V. Comments for CVE-2020-3340

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