CVE-2022-0384Public exploitNetwork attack vector

Subscriber email disclosure via authorization-free AJAX action

Published Mar 7, 2022 · Updated Aug 2, 2024

Information disclosure in Video Conferencing with Zoom before 3.8.17 allows remote authenticated users to retrieve blog user email addresses. The vczapi_get_wp_users AJAX action returns registered WordPress email addresses without a capability or authorization check. Any logged-in subscriber can invoke the admin-ajax.php action; the disclosed data is limited to the blog's registered email list.

CVSS severity4.3
Medium
EPSS probability1.00%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Video Conferencing with Zoom before 3.8.17 allows remote authenticated users to retrieve blog user email addresses. The vczapi_get_wp_users AJAX action returns registered WordPress email addresses without a capability or authorization check. Any logged-in subscriber can invoke the admin-ajax.php action; the disclosed data is limited to the blog's registered email list.

The record

CVE
CVE-2022-0384
Published
Mar 7, 2022
Updated
Aug 2, 2024
Vendor
Zoom Video Communications, Inc.
Product
Zoom
Classifications
CWE-200, T1087
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 7, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.8.17 <3.8.17

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zoom Video Communications, Inc. · Zoomversion=3.8.17 <3.8.17

Published CVSS scores

4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1087Account Discovery

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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