What is CVE-2023-20104?

CVE-2023-20104 is a medium-severity vulnerability in Cisco Webex Teams, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-03-03.

How severe is CVE-2023-20104?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Cisco Webex Teams

CVE-2023-20104

A vulnerability in the file upload functionality of Cisco Webex App for Web could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insuff…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (44.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Webex Teams — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

20230301 Cisco Webex App for Web Cross-Site Scripting Vulnerability (vendor-advisory)

Frequently asked questions

What is CVE-2023-20104?: CVE-2023-20104 is a medium-severity vulnerability in Cisco Webex Teams, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-03-03.
How severe is CVE-2023-20104?: Medium severity. CVSS v3 base score is 6.1 out of 10.