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CVE-2022-20959— 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 (ISE)存在跨站脚本漏洞，该漏洞源于输入验证不足，可能允许经过身份验证的远程攻击者对受影响设备接口的用户进行跨站脚本(XSS)攻击，攻击者可以通过说服认证管理员单击恶意链接来利用此漏洞，成功的利用可能允许攻击者在受影响界面的上下文

CVSS 6.1 · Medium EPSS 0.78% · P53
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I. Basic Information for CVE-2022-20959

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 External RESTful Services (ERS) API of Cisco Identity Services Engine (ISE) Software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by persuading an authenticated administrator of the web-based management interface to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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 (ISE)存在跨站脚本漏洞，该漏洞源于输入验证不足，可能允许经过身份验证的远程攻击者对受影响设备接口的用户进行跨站脚本(XSS)攻击，攻击者可以通过说服认证管理员单击恶意链接来利用此漏洞，成功的利用可能允许攻击者在受影响界面的上下文
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-2022-20959

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III. Intelligence Information for CVE-2022-20959

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Vendor Advisories for CVE-2022-20959 (1)

Other References for CVE-2022-20959 (1)

Same Patch Batch · Cisco · 2022-10-26 · 8 CVEs total

CVE-2022-20933 8.6 HIGH Cisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service Vulnerability
CVE-2022-20822 7.1 HIGH Cisco Identity Services Engine Unauthorized File Access Vulnerability
CVE-2022-20776 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20955 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20954 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20953 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities
CVE-2022-20811 5.5 MEDIUM Cisco TelePresence Collaboration Endpoint and RoomOS Software Vulnerabilities

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-20959

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