CVE-2024-32957

Page Builder: Live Composer <= 1.5.38 - Missing Authorization

2024-04-23 00:00

Strategic Overview

Status: Patched in 1.5.39
Affected Plugin: Live Composer – Free WordPress Website Builder
Affected Version: <= 1.5.38
CVSS: 4.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-32957

View all Live Composer – Free WordPress Website Builder vulnerabilities

At a glance

CVE-2024-32957 is a medium-severity Missing Authorization vulnerability in the Live Composer WordPress plugin, affecting versions <= 1.5.38. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 1.5.39; sites on affected versions should update now. Disclosed April 2024, reported by SavPhill (Savphill).

Vulnerability Overview

The Page Builder: Live Composer plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the dslc_ajax_add_module() function in versions up to, and including, 1.5.38. This makes it possible for authenticated attackers, with author-level access and above, to add modules.

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 interaction from a victim user.

CWE-862: Missing Authorization

Live Composer <= 1.5.38 carries this weakness at dslc_ajax_add_module(), and reaching it 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 Live Composer the fix is 1.5.39: builds <= 1.5.38 are affected, anything from 1.5.39 onward is not.

Remediation

Update to version 1.5.39, 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: Live Composer 1.5.39 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-32957 https://www.wordfence.com/threat-intel/vulnerabilities/id/4e8b8689-ab6a-426b-9aba-4fa14c455ff1 https://nvd.nist.gov/vuln/detail/CVE-2024-32957

Related records

Other vulnerabilities in Live Composer – Free WordPress Website Builder

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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