Vulnerability Details CVE-2023-20133
A vulnerability in the web interface of Cisco Webex Meetings could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.
This vulnerability exists because of insufficient validation of user-supplied input in Webex Events (classic) programs, email templates, and survey questions. An attacker could exploit this vulnerability by 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 35.2%
CVSS Severity
CVSS v3 Score 5.4
Products affected by CVE-2023-20133
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cpe:2.3:a:cisco:webex_meetings:39.10
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cpe:2.3:a:cisco:webex_meetings:39.11
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cpe:2.3:a:cisco:webex_meetings:39.6
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cpe:2.3:a:cisco:webex_meetings:39.7
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cpe:2.3:a:cisco:webex_meetings:39.7.4
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cpe:2.3:a:cisco:webex_meetings:39.7.7
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cpe:2.3:a:cisco:webex_meetings:39.8
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cpe:2.3:a:cisco:webex_meetings:39.8.2
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cpe:2.3:a:cisco:webex_meetings:39.8.3
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cpe:2.3:a:cisco:webex_meetings:39.8.4
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cpe:2.3:a:cisco:webex_meetings:39.9
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cpe:2.3:a:cisco:webex_meetings:39.9.1
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cpe:2.3:a:cisco:webex_meetings:40.1
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cpe:2.3:a:cisco:webex_meetings:40.2
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cpe:2.3:a:cisco:webex_meetings:40.4
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cpe:2.3:a:cisco:webex_meetings:40.4.10
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cpe:2.3:a:cisco:webex_meetings:40.6
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cpe:2.3:a:cisco:webex_meetings:40.6.2
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cpe:2.3:a:cisco:webex_meetings:42.10
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cpe:2.3:a:cisco:webex_meetings:42.11
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cpe:2.3:a:cisco:webex_meetings:42.12
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cpe:2.3:a:cisco:webex_meetings:42.6
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cpe:2.3:a:cisco:webex_meetings:42.7
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cpe:2.3:a:cisco:webex_meetings:42.8
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cpe:2.3:a:cisco:webex_meetings:42.9
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cpe:2.3:a:cisco:webex_meetings:43.1
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cpe:2.3:a:cisco:webex_meetings:43.2
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cpe:2.3:a:cisco:webex_meetings:43.3
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cpe:2.3:a:cisco:webex_meetings:43.4
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cpe:2.3:a:cisco:webex_meetings:43.4.1
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cpe:2.3:a:cisco:webex_meetings:43.4.2
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cpe:2.3:a:cisco:webex_meetings:43.5.0