The Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads in versions up to 5.3.2. This is due to the fact that the plugin allows filenames to contain special characters which may make extension filter evasion possible on certain configurations. Our team was not able to reproduce this issue which leads us to believe there is a high attack complexity or special configuration requirement.
CVE-2020-35489 is a high severity with CVSS 8.1 Arbitrary File Upload issue affecting the Plugin Contact Form 7. It affects Versions before 5.3.2 and is fixed in 5.3.2.
CVE-2020-35489 is tracked for the Plugin Contact Form 7 as high severity with CVSS 8.1. The affected range is Versions before 5.3.2. Update Contact Form 7 to 5.3.2 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
contact-form-7
View on wordpress.org
|
| CVE | CVE-2020-35489 |
| Patched Versions |
5.3.2
|
| Affected Versions |
Versions before 5.3.2
|
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.
Contact Form 7 <= 5.8.3 - Authenticated (Editor+) Arbitrary File Upload
Contact Form 7 <= 5.0.3 - Authorization Bypass
Contact Form 7 <= 5.9.4 - Unauthenticated Open Redirect
Contact Form 7 <= 5.9 - Reflected Cross-Site Scripting
Contact Form 7 <= 6.0.5 - Order Replay Vulnerability
Contact Form 7 < 3.7.2 - CAPTCHA Bypass
Contact Form 7 <= 3.5.2 - Arbitrary File Upload
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