The Contact Builder by Themify plugin is vulnerable to email injection in versions up to, and including 1.4.5. This makes it possible for attackers to forward contact form submissions as a "copy" to the contact-email supplied even when the setting is disabled. In addition, the contact-message does not do any input sanitization allowing HTML to be injected into the message content. This was being actively exploited to craft phishing emails and sending those via the vulnerable sites.
This vulnerability is a medium severity with CVSS 5.3 Vulnerability issue affecting the Plugin Contact Builder by Themify. It affects Versions up to 1.4.5 and is fixed in 1.4.6.
the tracked vulnerability is tracked for the Plugin Contact Builder by Themify as medium severity with CVSS 5.3. The affected range is Versions up to 1.4.5. Update Contact Builder by Themify to 1.4.6 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
builder-contact
View on wordpress.org
|
| CVE | No linked CVE entry. |
| Patched Versions |
1.4.6
|
| Affected Versions |
Versions up to 1.4.5
|
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