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CVE-2020-3157— Cisco Identity Services Engine Cross-Site Scripting Vulnerability

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 Identity Services Engine 2.7及之前版本（release）中存在跨站脚本漏洞，该漏洞源于程序没有充分验证用户提交的输入。远程攻击者可通过将恶意的配置存储在目标系统上利用该漏洞执行任意脚本代码或访问基于浏览器的敏感信息。

AI Predicted 7.2 Difficulty: Easy EPSS 0.63% · P47
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I. Basic Information for CVE-2020-3157

Vulnerability Information
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Vulnerability Title
Cisco Identity Services Engine Cross-Site Scripting Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by crafting a malicious configuration and saving it to the targeted system. An exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information when an administrator views the configuration. An attacker would need write permissions to exploit this vulnerability successfully.
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 Identity Services Engine 2.7及之前版本（release）中存在跨站脚本漏洞，该漏洞源于程序没有充分验证用户提交的输入。远程攻击者可通过将恶意的配置存储在目标系统上利用该漏洞执行任意脚本代码或访问基于浏览器的敏感信息。
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 unspecified ~ n/a -

II. Public POCs for CVE-2020-3157

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III. Intelligence Information for CVE-2020-3157

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Same Patch Batch · Cisco · 2020-03-04 · 13 CVEs total

CVE-2020-3181 Cisco Email Security Appliance Uncontrolled Resource Exhaustion Vulnerability
CVE-2020-3182 Cisco Webex Meetings Client for MacOS Information Disclosure Vulnerability
CVE-2020-3185 Cisco TelePresence Management Suite Stored Cross-Site Scripting Vulnerability
CVE-2020-3190 Cisco IOS XR Software IPsec Packet Processor Denial of Service Vulnerability
CVE-2020-3192 Cisco Prime Collaboration Provisioning Cross-Site Scripting Vulnerability
CVE-2020-3193 Cisco Prime Collaboration Provisioning Information Disclosure Vulnerability
CVE-2020-3127 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulne
CVE-2020-3128 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulne
CVE-2020-3148 Cisco Prime Network Registrar Cross-Site Request Forgery Vulnerability
CVE-2020-3155 Cisco Intelligent Proximity SSL Certificate Validation Vulnerability
CVE-2020-3164 Cisco ESA, Cisco WSA, and Cisco SMA GUI Denial of Service Vulnerability
CVE-2020-3176 Cisco Remote PHY Device Software Command Injection Vulnerability

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-3157

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