The Popup, Optin Form & Email Newsletters for Mailchimp, HubSpot, AWeber – MailOptin plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the fetch_custom_fields and fetch_tags functions in versions up to, and including, 1.2.35.1. This makes it possible for unauthenticated attackers to read and edit Elementor custom fields and tags.
This vulnerability is a high severity with CVSS 7.3 Authorization Bypass issue affecting the Plugin MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc.. It affects Versions up to 1.2.35.1 and is fixed in 1.2.35.2.
the tracked vulnerability is tracked for the Plugin MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc. as high severity with CVSS 7.3. The affected range is Versions up to 1.2.35.1. Update MailOptin – Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc. to 1.2.35.2 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
mailoptin
View on wordpress.org
|
| CVE | No linked CVE entry. |
| Patched Versions |
1.2.35.2
|
| Affected Versions |
Versions up to 1.2.35.1
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
MailOptin <= 1.2.54.0 - Authenticated (Admin+) Cross Site Scripting
Popup, Optin Form & Email Newsletters for Mailchimp, HubSpot, AWeber – MailOptin <= 1.2.70.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
MailOptin <= 1.2.49.0 - Missing Authorization to Cache Deletion
MailOptin <= 1.2.75.0 - Authenticated (Administrator+) Stored Cross-Site Scripting
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