What is the severity of CVE-2023-3947?

CVE-2023-3947 has been classified as a high-severity vulnerability due to its potential for sensitive information exposure.

How do I fix CVE-2023-3947?

To mitigate CVE-2023-3947, update the Video Conferencing with Zoom plugin to version 4.2.2 or later.

What systems are affected by CVE-2023-3947?

CVE-2023-3947 affects the Video Conferencing with Zoom plugin for WordPress versions up to and including 4.2.1.

What type of vulnerability is CVE-2023-3947?

CVE-2023-3947 is a sensitive information exposure vulnerability resulting from a hardcoded encryption key.

Who can exploit CVE-2023-3947?

CVE-2023-3947 can be exploited by unauthenticated attackers, allowing them to decrypt and view sensitive meeting information.

Vulnerability/
CVE-2023-3947

medium

5.3

CWE

321

26/7/2023

5/2/2025

CVE-2023-3947

First published: Wed Jul 26 2023(Updated: )

The Video Conferencing with Zoom plugin for WordPress is vulnerable to Sensitive Information Exposure due to hardcoded encryption key on the 'vczapi_encrypt_decrypt' function in versions up to, and including, 4.2.1. This makes it possible for unauthenticated attackers to decrypt and view the meeting id and password.

Credit: security@wordfence.com

Affected Software	Affected Version	How to fix
Zoom Video Conferencing	<=4.2.1

Remedy

https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/tags/4.2.1/includes/helpers.php#L546

Remedy

https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/trunk/includes/Helpers/Encryption.php?rev=2942302

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-3947?
CVE-2023-3947 has been classified as a high-severity vulnerability due to its potential for sensitive information exposure.
How do I fix CVE-2023-3947?
To mitigate CVE-2023-3947, update the Video Conferencing with Zoom plugin to version 4.2.2 or later.
What systems are affected by CVE-2023-3947?
CVE-2023-3947 affects the Video Conferencing with Zoom plugin for WordPress versions up to and including 4.2.1.
What type of vulnerability is CVE-2023-3947?
CVE-2023-3947 is a sensitive information exposure vulnerability resulting from a hardcoded encryption key.
Who can exploit CVE-2023-3947?
CVE-2023-3947 can be exploited by unauthenticated attackers, allowing them to decrypt and view sensitive meeting information.

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collector/nvd-api
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vendor/imdpen
canonical/zoom video conferencing
version/zoom video conferencing/4.2.1

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