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Severity
Medium
Analysis Summary
CVE-2023-20180 CVSS:4.3
Cisco Webex Meetings is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to perform arbitrary actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.
CVE-2023-20133 CVSS:5.4
Cisco Webex Meetings is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the Webex Events (classic) programs. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
Impact
- Cross-Site Scripting
Indicators Of Compromise
CVE
- CVE-2023-20180
- CVE-2023-20133
Affected Vendors
Cisco
Affected Products
- Cisco Webex Meetings
Remediation
Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.