CVE-2024-1516

WP eCommerce <= 3.15.1 - Missing Authorization to Unauthenticated Arbitrary Post Creation

2024-02-27 00:00

Strategic Overview

Status: Unpatched
Affected Plugin: WP eCommerce
Affected Version: <= 3.15.1
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-1516

At a glance

CVE-2024-1516 is a medium-severity Missing Authorization vulnerability in the WP eCommerce WordPress plugin, affecting versions <= 3.15.1. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed February 2024, reported by Krzysztof Zając.

Vulnerability Overview

The WP eCommerce plugin for WordPress is vulnerable to unauthorized arbitrary post creation due to a missing capability check on the check_for_saas_push() function in all versions up to, and including, 3.15.1. This makes it possible for unauthenticated attackers to create arbitrary posts with arbitrary content.

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

WP eCommerce <= 3.15.1 carries this weakness at check_for_saas_push(), and reaching it 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. No fixed build of this plugin is recorded for WP eCommerce yet, so installs running <= 3.15.1 stay exposed until the vendor ships one.

Remediation

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.

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. No patched version is recorded yet, which is the case where a filtering layer matters most, because there is nothing to update to.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-1516 https://www.wordfence.com/threat-intel/vulnerabilities/id/b0a9f3d2-aa7f-4fc2-9cfd-b69ec3f63160 https://nvd.nist.gov/vuln/detail/CVE-2024-1516

Related records

Same weakness class

8.3WP eCommerce <= 3.8.14.3 Missing Authorization

Other vulnerabilities in WP eCommerce

CVSS Vector

5.3

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

Base

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

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