CVE-2024-3585

Send PDF for Contact Form 7 <= 1.0.2.3 - Missing Authorization

2024-04-23 00:00

Strategic Overview

Status: Patched in 1.0.2.4
Affected Plugin: Send PDF for Contact Form 7
Affected Version: <= 1.0.2.3
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-3585

View all Send PDF for Contact Form 7 vulnerabilities

At a glance

CVE-2024-3585 is a medium-severity Missing Authorization vulnerability in the Send PDF for Contact Form 7 WordPress plugin, affecting versions <= 1.0.2.3. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.0.2.4; sites on affected versions should update now. Disclosed April 2024, reported by Krzysztof Zając.

Vulnerability Overview

The Send PDF for Contact Form 7 plugin for WordPress is vulnerable to unauthorized access of form submissions due to a missing capability check on the hooks function in all versions up to, and including, 1.0.2.3. This makes it possible for unauthenticated attackers to download information about contact form entries with PDFs.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Send PDF for Contact Form 7 <= 1.0.2.3 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Send PDF for Contact Form 7 the fix is 1.0.2.4: builds <= 1.0.2.3 are affected, anything from 1.0.2.4 onward is not.

Remediation

Update to version 1.0.2.4, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Send PDF for Contact Form 7 1.0.2.4 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-3585 https://www.wordfence.com/threat-intel/vulnerabilities/id/0646fcba-afe5-49a2-acd5-e15d009926c4 https://nvd.nist.gov/vuln/detail/CVE-2024-3585

Related records

Other vulnerabilities in Send PDF for Contact Form 7

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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