The POST SMTP Mailer plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.20. This is due to missing or incorrect nonce validation on the handleCsvExport() function. This makes it possible for unauthenticated attackers to trigger a CSV export via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
History

Wed, 04 Jun 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Wpexperts post Smtp
CPEs cpe:2.3:a:wpexperts:post_smtp_mailer:*:*:*:*:*:wordpress:*:* cpe:2.3:a:wpexperts:post_smtp:*:*:*:*:*:wordpress:*:*
Vendors & Products Wpexperts post Smtp Mailer
Wpexperts post Smtp

Mon, 21 Oct 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2024-10-21T18:10:38.184Z

Reserved: 2023-07-11T18:37:13.653Z

Link: CVE-2021-4422

cve-icon Vulnrichment

Updated: 2024-08-03T17:23:10.780Z

cve-icon NVD

Status : Modified

Published: 2023-07-12T07:15:09.997

Modified: 2025-06-04T15:05:06.540

Link: CVE-2021-4422

cve-icon Redhat

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