CVE-2022-20820— Cisco Webex Meetings Web Interface Vulnerabilities
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I. Basic Information for CVE-2022-20820
Vulnerability Information
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Vulnerability Title
Cisco Webex Meetings Web Interface Vulnerabilities
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple vulnerabilities in the web interface of Cisco Webex Meetings could allow a remote attacker to conduct a cross-site scripting (XSS) attack or a frame hijacking attack against a user of the web interface. For more information about these vulnerabilities, see the Details section of this advisory.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不当限制渲染UI层或帧
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Webex Meetings 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex Meetings是美国思科（Cisco）公司的一套视频会议解决方案。 Cisco Webex Meetings存在安全漏洞，该漏洞源于web界面的某些页面未正确验证用户提供的输入。攻击者利用该漏洞执行跨站脚本攻击。
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 Webex Meetings | n/a | - |
II. Public POCs for CVE-2022-20820
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-frmhijck-kO3wmkuSvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2022-20820
Same Patch Batch · Cisco · 2022-08-10 · 11 CVEs total
| CVE-2022-20827 | 9.0 CRITICAL | Cisco Small Business RV Series Routers Vulnerabilities |
| CVE-2022-20842 | 9.0 CRITICAL | Cisco Small Business RV Series Routers Vulnerabilities |
| CVE-2022-20841 | 9.0 CRITICAL | Cisco Small Business RV Series Routers Vulnerabilities |
| CVE-2022-20792 | 7.8 HIGH | ClamAV AntiVirus 缓冲区错误漏洞 |
| CVE-2022-20866 | 7.4 HIGH | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software RSA Priva |
| CVE-2022-20816 | 6.5 MEDIUM | Cisco Unified Communications Manager Arbitrary File Deletion Vulnerability |
| CVE-2022-20869 | 6.1 MEDIUM | Cisco BroadWorks Application Delivery Platform Software Cross-Site Scripting Vulnerability |
| CVE-2022-20852 | 5.4 MEDIUM | Cisco Webex Meetings Web Interface Vulnerabilities |
| CVE-2022-20914 | 4.9 MEDIUM | Cisco Identity Services Engine Sensitive Information Disclosure Vulnerability |
| CVE-2022-20713 | 4.3 MEDIUM | Cisco Adaptive Security Appliances Software 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: Cisco
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Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-1021
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V. Comments for CVE-2022-20820
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