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Rewterz Threat Advisory – Cisco Webex Meetings cross-site scripting

Severity

Medium

Analysis Summary

CVE-2021-1351

Cisco Webex Meetings is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the web-based interface. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

Impact

Cross-Site Scripting

Affected Vendors

Cisco

Affected Products

Cisco Webex Meetings

Remediation

Refer to vendor advisory for the complete list of affected products and their respective patches.

Cisco Security Advisory cisco-sa-webex-xss-Lz6HbGCt

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