CVE-2022-0384

Video Conferencing with Zoom <= 3.8.16 - E-mail Address Disclosure

2022-02-14 00:00
Krzysztof Zając

Strategic Overview

Status
Patched in 3.8.17
Affected Version
< 3.8.17
CVSS
4.3Medium
Weakness type
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
CVE
CVE-2022-0384
View all Video Conferencing with Zoom vulnerabilities

At a glance

CVE-2022-0384 is a medium-severity Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the Video Conferencing with Zoom WordPress plugin, affecting versions < 3.8.17. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The issue is fixed in version 3.8.17; sites on affected versions should update now. Disclosed February 2022, reported by Krzysztof Zając.

Vulnerability Overview

The Video Conferencing with Zoom WordPress plugin before 3.8.17 does not have authorisation in its vczapi_get_wp_users AJAX action, allowing any authenticated users, such as subscriber to download the list of email addresses registered on the blog

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Reaching this weakness in Video Conferencing with Zoom < 3.8.17 takes a caller who can reach the endpoint. Sensitive information exposure means data the application intended to keep internal is returned to a caller who should not be able to see it.

The disclosed data — credentials, tokens, customer records or internal paths — is usually worth more as material for a follow-up attack than as an end in itself. For Video Conferencing with Zoom the fix is 3.8.17: builds < 3.8.17 are affected, anything from 3.8.17 onward is not.

Remediation

Update to version 3.8.17, or a newer patched version

How does WordSec protect against this?

The fix is the thing that ends this: Video Conferencing with Zoom 3.8.17 closes this, and updating the plugin is the step that ends it.

  • Alerts

External References

Related records

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C