CVE-2024-56067

WP SuperBackup <= 2.3.3 - Missing Authorization to Unauthenticated Back-Up File Download

2024-12-18 00:00

Strategic Overview

Status: Patched in 2.4
Affected Plugin: Super Backup & Clone - Migrate for WordPress
Affected Version: <= 2.3.3
CVSS: 7.5High
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-56067

View all Super Backup & Clone - Migrate for WordPress vulnerabilities

At a glance

CVE-2024-56067 is a high-severity Missing Authorization vulnerability in the Super Backup & Clone - Migrate for WordPress WordPress plugin, affecting versions <= 2.3.3. It carries a CVSS score of 7.5 (reachable over the network; low attack complexity; high confidentiality impact). Exploitation requires no authentication. The issue is fixed in version 2.4; sites on affected versions should update now. Disclosed December 2024, reported by Dave Jong.

Vulnerability Overview

The Super Backup & Clone - Migrate for WordPress plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.3.3. This makes it possible for unauthenticated attackers to download entire back-ups.

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. A successful exploit has high impact on confidentiality.

CWE-862: Missing Authorization

Reaching this weakness in Super Backup & Clone - Migrate for WordPress <= 2.3.3 takes no account at all. 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 Super Backup & Clone - Migrate for WordPress the fix is 2.4: builds <= 2.3.3 are affected, anything from 2.4 onward is not.

Remediation

Update to version 2.4, or a newer patched version

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: Super Backup & Clone - Migrate for WordPress 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-2024-56067 https://www.wordfence.com/threat-intel/vulnerabilities/id/df42202e-eb6d-487f-b394-fc278559ebe8 https://nvd.nist.gov/vuln/detail/CVE-2024-56067

Related records

Same weakness class

4.3CVE-2024-56070: WP SuperBackup <= 2.3.3 Missing AuthorizationCVE-2024-56070

Other vulnerabilities in Super Backup & Clone - Migrate for WordPress

CVSS Vector

7.5

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

Base

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

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