cisco-sa-webex-html-BJ4Y9tX: Cisco Webex Meetings and Cisco Webex Meetings Server HTML Injection Vulnerability
First published: Wed Jul 15 2020(Updated: )
A vulnerability in certain web pages of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to modify a web page in the context of a browser. The vulnerability is due to improper checks on parameter values within affected pages. An attacker could exploit this vulnerability by persuading a user to follow a crafted link that is designed to pass HTML code into an affected parameter. A successful exploit could allow the attacker to alter the contents of a web page to redirect the user to potentially malicious web sites, or the attacker could leverage this vulnerability to conduct further client-side attacks. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-html-BJ4Y9tX
Credit: Gabriele Pippi Certego IRT
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Webex Meetings Client | ||
| Cisco Webex Meetings Server |
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Reference Links
Frequently Asked Questions
What is the severity of cisco-sa-webex-html-BJ4Y9tX?
The severity of cisco-sa-webex-html-BJ4Y9tX is considered high due to potential unauthorized modifications of web pages.
How do I fix cisco-sa-webex-html-BJ4Y9tX?
To fix cisco-sa-webex-html-BJ4Y9tX, update your Cisco Webex Meetings and Webex Meetings Server to the latest version that includes security patches.
Who is affected by cisco-sa-webex-html-BJ4Y9tX?
Users of Cisco Webex Meetings and Cisco Webex Meetings Server are affected by the cisco-sa-webex-html-BJ4Y9tX vulnerability.
What types of attacks can exploit cisco-sa-webex-html-BJ4Y9tX?
cisco-sa-webex-html-BJ4Y9tX can be exploited by unauthenticated remote attackers to modify web page content in the context of a user’s browser.
When was cisco-sa-webex-html-BJ4Y9tX disclosed?
cisco-sa-webex-html-BJ4Y9tX was disclosed on August 1, 2023.
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