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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2023-20133
- cpe:2.3:a:cisco:webex_meetings:39.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.6:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.7:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.8:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.9:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.9.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.10:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:39.11:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:40.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:40.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:40.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:40.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:40.6:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:40.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.6:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.7:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.8:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.9:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.10:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.11:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:42.12:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:webex_meetings:43.5.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-20133
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-20133
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
Cisco Systems, Inc. |
CWE ids for CVE-2023-20133
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- ykramarz@cisco.com (Secondary)
References for CVE-2023-20133
-
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sxsscsrf-2L24bBx6
Cisco Webex Meetings Web UI VulnerabilitiesVendor Advisory
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