PT-2023-2965 · Cisco · Cisco Webex Meetings

Published 2023-04-05 · Updated 2023-04-11 · CVE-2023-20134

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Cisco Webex Meetings (affected versions not specified)

Description The issue is related to insufficient input validation in the web interface of Cisco Webex Meetings. This could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack or upload arbitrary files as recordings by sending a specially crafted HTML request.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-20

CWE-434

Related Identifiers

BDU:2023-02974

CVE-2023-20134

Affected Products

Cisco Webex Meetings

References · 4

• https://bdu.fstec.ru/vul/2023-02974 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wbx-sxss-fupl-64uHbcm5 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20134 · Security Note
• https://t.me/cibsecurity/61498 · Telegram Post