CVE-2023-4689

Elementor Addon Elements <= 1.12.7 - Cross-Site Request Forgery

2023-11-15 00:00

Strategic Overview

Status: Patched in 1.12.8
Affected Plugin: Addon Elements for Elementor (formerly Elementor Addon Elements)
Affected Version: <= 1.12.7
CVSS: 5.4Medium
Weakness type: CWE-352 · Cross-Site Request Forgery (CSRF)
CVE: CVE-2023-4689

View all Addon Elements for Elementor (formerly Elementor Addon Elements) vulnerabilities

At a glance

CVE-2023-4689 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the Addon Elements for Elementor (formerly Elementor Addon Elements) WordPress plugin, affecting versions <= 1.12.7. It carries a CVSS score of 5.4 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.12.8; sites on affected versions should update now. Disclosed November 2023, reported by Marco Wotschka.

Vulnerability Overview

The Elementor Addon Elements plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.12.7. This is due to missing or incorrect nonce validation on the eae_save_elements function. This makes it possible for unauthenticated attackers to enable/disable elementor addon elements via a forged request granted they can trick a site administrator 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-352: Cross-Site Request Forgery (CSRF)

Reaching this weakness in Addon Elements for Elementor (formerly Elementor Addon Elements) <= 1.12.7 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For Addon Elements for Elementor (formerly Elementor Addon Elements) the fix is 1.12.8: builds <= 1.12.7 are affected, anything from 1.12.8 onward is not.

Remediation

Update to version 1.12.8, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Addon Elements for Elementor (formerly Elementor Addon Elements): WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Addon Elements for Elementor (formerly Elementor Addon Elements) 1.12.8 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2023-4689 https://www.wordfence.com/threat-intel/vulnerabilities/id/472cdbc4-3bfa-4254-b35a-be7ae10782e6 https://nvd.nist.gov/vuln/detail/CVE-2023-4689

Related records

Same weakness class

Other vulnerabilities in Addon Elements for Elementor (formerly Elementor Addon Elements)

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityLow

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