References https://nvd.nist.gov/vuln/detail/CVE-2025-20291 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-urlredirect-uK8dDJSZ https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-webex-urlredirect-uK8dDJSZ.html https://radar.offseq.com/threat/cve-2025-20291-url-redirection-to-untrusted-site-o-2e66bb46 https://darkeye.org/vuln/cve/CVE-2025-20291 https://db.gcve.eu/vuln/cve-2025-20291
Related Vulnerabilities(CVE-2025-20328)思科Webex会议系统用户资料组件输入验证不足导致跨站脚本漏洞PoCcisco-webex-log4j-rce: Cisco WebEx - Remote Code Execution (Apache Log4j)Mozilla Firefox WebExtensions SettingContent-ms策略绕过漏洞