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CVE-2021-1254— Cisco Finesse Cross-Site Scripting Vulnerabilities

Quick assessment

Affected
Cisco Cisco Unified Contact Center Express
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 Finesse是美国思科（Cisco）公司的一套呼叫中心管理软件。 Cisco Finesse 存在跨站脚本漏洞，该漏洞受影响软件的web管理界面对用户提供的输入没有充分验证。攻击者可利用该漏洞将恶意代码注入基于web的管理界面。

CVSS 4.8 · Medium EPSS 0.72% · P52
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I. Basic Information for CVE-2021-1254

Vulnerability Information
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Vulnerability Title
Cisco Finesse Cross-Site Scripting Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple vulnerabilities in the web-based management interface of Cisco Finesse could allow an authenticated, remote attacker 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 by the web-based management interface of the affected software. An attacker could exploit these vulnerabilities by injecting malicious code into the web-based management interface and persuading a user 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. An attacker needs valid administrator credentials to inject the malicious script code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/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 Finesse 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Finesse是美国思科（Cisco）公司的一套呼叫中心管理软件。 Cisco Finesse 存在跨站脚本漏洞，该漏洞受影响软件的web管理界面对用户提供的输入没有充分验证。攻击者可利用该漏洞将恶意代码注入基于web的管理界面。
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 Unified Contact Center Express n/a -

II. Public POCs for CVE-2021-1254

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III. Intelligence Information for CVE-2021-1254

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Vendor Advisories for CVE-2021-1254 (1)

Same Patch Batch · Cisco · 2021-05-22 · 18 CVEs total

CVE-2021-1487 8.8 HIGH Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Command Injectio
CVE-2021-1531 8.8 HIGH Cisco Modeling Labs Web UI Command Injection Vulnerability
CVE-2021-1559 6.5 MEDIUM Cisco DNA Spaces Connector Command Injection Vulnerabilities
CVE-2021-1560 6.5 MEDIUM Cisco DNA Spaces Connector Command Injection Vulnerabilities
CVE-2021-1558 6.0 MEDIUM Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities
CVE-2021-1557 6.0 MEDIUM Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities
CVE-2021-1549 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1548 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1358 4.7 MEDIUM Cisco Finesse Open Redirect Vulnerability
CVE-2021-1547 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1555 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1554 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1553 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1552 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1551 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1550 4.7 MEDIUM Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vul
CVE-2021-1306 4.4 MEDIUM Cisco ADE-OS Local File Inclusion Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Unified Contact Center Express
Same vendor: Cisco
Same weakness: CWE-79

V. Comments for CVE-2021-1254

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