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CVE-2023-3947

MEDIUM 5.3 CVSS 3.1
Published
July 26, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-321
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

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.

Affected WordPress components

  • Video Conferencing with Zoom Plugin · video-conferencing-with-zoom-api
    Confirmed match Active
    Up to and including 4.2.1
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • j_3rk Video Conferencing with Zoom — Up to and including 4.2.1
  • imdpen video_conferencing_with_zoom — Up to and including 4.2.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/tags/4.2.1/includes/helpers.php#L546 Patch
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/video-conferencing-with-zoom-api/trunk/includes/Helpers/Encryption.php?rev=2942302 Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/ba2515d9-ced0-4b49-87c4-04c8391c2608?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record