WF-92298f2d-aced-4177-b6e8-36e153e9c930-contact-form-7

Contact Form 7 <= 3.5.2 - Arbitrary File Upload

criticalUnrestricted Upload of File with Dangerous Type

9.8

CVSS Score

9.8

CVSS Score

critical

Severity

3.5.3

Patched in

3462d

Time to patch

Description

The Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation on contact form uploads in versions up to, and including, 3.5.2. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

High

Confidentiality

High

Integrity

High

Availability

Technical Details

Affected versions<=3.5.2

PublishedAugust 1, 2014

Last updatedJanuary 22, 2024

Affected plugincontact-form-7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/92298f2d-aced-4177-b6e8-36e153e9c930?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database