Cross-site request forgery in Cisco Webex Software - CVE-2021-34743

 

Cross-site request forgery in Cisco Webex Software - CVE-2021-34743

Published: October 21, 2021


Vulnerability identifier: #VU57587
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-34743
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Webex Software

Detailed vulnerability description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in the application integration feature. A remote attacker can trick the victim to visit a specially crafted web page and the Cisco Webex Software application authorization interface.


How to mitigate CVE-2021-34743

Install update from vendor's website.

Sources