CVE-2021-40721: Adobe Connect Reflected Cross Site Scripting
First published: Fri Oct 15 2021(Updated: )
Adobe Connect version 11.2.3 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Connect | >=11.0<=11.2.3 |
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Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-40721.
What is the severity of CVE-2021-40721?
CVE-2021-40721 has a severity level of medium (6.1).
What software is affected by CVE-2021-40721?
Adobe Connect version 11.2.3 and earlier are affected by CVE-2021-40721.
What is the impact of CVE-2021-40721?
An attacker could exploit CVE-2021-40721 to execute malicious JavaScript within the victim's browser.
How can I fix CVE-2021-40721?
Upgrade to Adobe Connect version 11.2.4 or later to fix CVE-2021-40721.
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- version/adobe connect/11.0
- version/adobe connect/11.2.3