Attack Vectors

CVE-2025-14447 affects the AnnunciFunebri Impresa WordPress plugin (slug: annuncifunebri-onoranza) in versions up to and including 4.7.0. The severity is Medium (CVSS 5.3).

The primary attack vector involves an authenticated WordPress user with Subscriber-level access (or higher) triggering a plugin function that resets settings. Because the issue is described as a missing capability check on annfu_reset_options(), a low-privileged account can initiate actions that should typically be restricted to administrators.

In practical terms, this means any scenario where users can create accounts (e.g., newsletter signups with accounts, membership areas, customer portals, partner logins, or internal staff accounts) increases exposure, because an attacker only needs basic login access to attempt the reset.

Security Weakness

The underlying weakness is missing authorization enforcement (a missing capability check) on the annfu_reset_options() function. In AnnunciFunebri Impresa versions ≤ 4.7.0, this allows authenticated users to delete all 29 plugin options and reset the plugin to its default state.

This is not described as data theft or a full site takeover in the published details. The risk is centered on unauthorized changes to plugin configuration—specifically, deletion of the plugin’s stored settings—performed by users who should not have permission to do so.

Remediation is straightforward: update AnnunciFunebri Impresa to version 4.7.1 or a newer patched version, as advised by the source.

Technical or Business Impacts

For business leaders, the key risk is operational disruption rather than data exposure. Resetting plugin options can cause unexpected website behavior, loss of configured settings, and service interruptions that affect brand perception and customer trust.

Marketing and communications teams may experience disruption to campaign landing pages, lead capture flows, or site content presentation if the plugin’s configuration controls display or functionality on customer-facing pages. Even when the outage is brief, it can interrupt conversion tracking and create reporting gaps.

From a compliance and governance standpoint, unauthorized configuration changes can create audit and change-management issues. If business processes rely on stable website configuration, unapproved resets can be interpreted as a control failure, especially in organizations with formal IT change controls.

Recommended action: prioritize upgrading the AnnunciFunebri Impresa plugin (annuncifunebri-onoranza) to 4.7.1+ and review whether Subscriber accounts are necessary on the site. If they are required, ensure user access is tightly managed and monitored.

Similar Attacks

Authorization gaps that allow low-privileged users to change settings or perform admin-like actions are a recurring pattern in WordPress security incidents. For context, here are real, widely documented examples of WordPress-related attacks that impacted business operations:

WP File Manager critical vulnerability (2020) – broadly exploited and led to widespread site compromise, highlighting how plugin weaknesses can quickly become operational crises.

Large-scale WordPress attack campaigns targeting plugins and accounts – demonstrates how attackers combine account access and site functionality to disrupt or monetize websites.

Mirai botnet (credential and device exploitation) – while not WordPress-specific, it is a well-known example of how attackers use easy entry points to create real business disruption at scale.