Email Template Designer – WP HTML Mail vulnerabilities
Plugin slug wp-html-mail · 4 known vulnerabilities · latest disclosed 2023-08-11 · WordPress.org page
Every listed vulnerability has a fix. Version 3.4.1 or later is not affected by any of them. If your site runs an older version, update it.
2 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Email Template Designer – WP HTML Mail
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 3.4.0 | 3.4.1 | CVE-2023-40202 | 2023-08-11 | Advisory |
| High 8.3 | <= 3.0.9 | 3.1 | CVE-2022-0218 | 2022-01-19 | Advisory |
| High 8.8 | < 3.0.8 | 3.0.8 | CVE-2021-20779 | 2021-07-06 | Advisory |
| Medium 6.1 | < 2.9.1 | 2.9.1 | CVE-2019-25148 | 2019-10-25 | Advisory |
Check if a site is affected
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Questions
Is the Email Template Designer – WP HTML Mail plugin safe to use?
All 4 known issues are fixed in current versions (3.4.1 or later). Keeping it updated is what matters.
How do I check which version of Email Template Designer – WP HTML Mail my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.