CVE-2024-47386

The Ultimate WordPress Toolkit – WP Extended <= 3.0.8 - Reflected Cross-Site Scripting

2024-09-30 00:00

Strategic Overview

Status: Patched in 3.0.9
Affected Plugin: WP Extended – The Ultimate WordPress Toolkit
Affected Version: <= 3.0.8
CVSS: 6.1Medium
Weakness type: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE: CVE-2024-47386

View all WP Extended – The Ultimate WordPress Toolkit vulnerabilities

At a glance

CVE-2024-47386 is a medium-severity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the WP Extended WordPress plugin, affecting versions <= 3.0.8. It carries a CVSS score of 6.1 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 3.0.9; sites on affected versions should update now. Disclosed September 2024, reported by Le Ngoc Anh.

Vulnerability Overview

The The Ultimate WordPress Toolkit – WP Extended plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 3.0.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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.

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Reaching this weakness in WP Extended <= 3.0.8 takes a caller who can reach the endpoint. Cross-site scripting happens when input from a request is written into a page without being escaped for the context it lands in, so the browser parses attacker-supplied text as markup or script.

Injected script runs with the privileges of whoever views the affected page, which is how these flaws turn into administrator session theft, silent account creation or persistent backdoors in page content. For WP Extended the fix is 3.0.9: builds <= 3.0.8 are affected, anything from 3.0.9 onward is not.

Remediation

Update to version 3.0.9, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to WP Extended: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: WP Extended 3.0.9 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-47386 https://www.wordfence.com/threat-intel/vulnerabilities/id/7809697d-367a-4051-9865-440ba8ce7ad5 https://nvd.nist.gov/vuln/detail/CVE-2024-47386

Related records

Same weakness class

Other vulnerabilities in WP Extended – The Ultimate WordPress Toolkit

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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