External risk intelligence

IF AS Shortcode Improper Control of Code Generation

CVE advisorySeverity: CRITICAL (CVSS 9.9)

CVE-2025-68897

The vulnerability affects a WordPress plugin, which is typically deployed as part of a public-facing web application. Since web plugins are designed to extend the functionality of sites that are generally accessible over the internet, the vulnerable code is commonly exposed in a public-facing deployment.

Code Injection

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

A critical code injection vulnerability has been identified in the IF AS Shortcode plugin, potentially impacting websites that use it. This type of flaw allows unauthorized code execution, which could lead to significant security breaches at a high level. The primary concern is confirming if your organization uses this plugin and is therefore exposed.

Allows attackers to inject malicious code.
Poses a significant risk to website integrity.
Confirm if this plugin is in use.

Attack Path

How an attacker could exploit the issue

An attacker could exploit this vulnerability by finding a way to submit malicious code through the IF AS Shortcode feature. This could lead to the attacker executing arbitrary code on the server, potentially taking full control of the affected system.

Requires unauthenticated access.
Malicious code injection via shortcode.
Arbitrary code execution on server.

Live Threat

Current exploitation, exposure, and threat context

A code injection vulnerability in the IF AS Shortcode plugin could allow an attacker to execute arbitrary code on the server when supported conditions are met, potentially impacting website integrity and hosted data.

Website code and server access.
Unauthenticated remote code execution.
Compromise of website functionality.

Operational Fix

Recommended remediation, mitigation, and detection steps

Given the vulnerability in the IF AS Shortcode plugin, application owners and infrastructure teams are likely responsible for managing this risk. The first practical step involves identifying all instances of the plugin across your environment, assessing their business criticality and external reachability, and then confirming the accountable owner for each instance before planning remediation.

Application owners should own the issue.
Verify plugin reachability and business impact.
Coordinate vendor response and plan updates.

Supplementary metadata

CVSS vector

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Frequently asked questions

What is the IF AS Shortcode plugin?

IF AS Shortcode is a WordPress plugin designed to add conditional logic functionality to websites. It allows site administrators to display or hide specific content based on custom criteria defined within shortcodes. By extending standard WordPress capabilities, it helps users customize page layouts and dynamic information delivery without needing manual theme modifications.

What does Code Injection mean for CVE-2025-68897?

This vulnerability, classified as CWE-94, refers to a flaw where the software improperly handles user-supplied input. Because the plugin does not correctly filter this input, an attacker can insert their own instructions into the site's processing flow. The server then mistakenly executes this injected code as if it were legitimate, granting the attacker the ability to run arbitrary commands on the underlying system.

How can an attacker trigger this vulnerability?

An attacker triggers the flaw by submitting specifically crafted input through the plugin's shortcode feature. The vulnerability does not require the attacker to have administrative privileges; however, the attack is only successful if the injected code reaches the server-side processing functions within the plugin. Simply viewing a page containing a normal, non-malicious shortcode does not trigger the vulnerability.

Is my website at risk from this CVE?

Halo Surface Signal notes that since this is a WordPress plugin, it is typically part of a web application designed to be accessible over the internet. If your site uses this plugin and is reachable by the public, it is considered externally exposed. Sites that are internal-only or restricted behind authentication may have a reduced likelihood of immediate exploitation, but the code remains vulnerable if the plugin is installed.

How should I respond to CVE-2025-68897?

Your first step is to perform an inventory of your web environments to locate every instance of the IF AS Shortcode plugin. Once identified, evaluate the role of these specific sites and who is responsible for their maintenance. Because this is a critical vulnerability, you should coordinate with the designated application owners to confirm the plugin's version, assess its necessity, and plan for updates or removal if a secure version is unavailable.

References

patchstack.com/database/Wordpress/Plugin/if-as-shortcode/vulnerabili…

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.