CVE-2024-35680

YITH WooCommerce Product Add-Ons <= 4.9.2 - Unauthenticated Content Injection

2024-06-06 00:00

Strategic Overview

Status: Patched in 4.9.3
Affected Plugin: YITH WooCommerce Product Add-Ons
Affected Version: <= 4.9.2
CVSS: 5.3Medium
Weakness type: CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CVE: CVE-2024-35680

View all YITH WooCommerce Product Add-Ons vulnerabilities

At a glance

CVE-2024-35680 is a medium-severity Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the YITH WooCommerce Product Add-Ons WordPress plugin, affecting versions <= 4.9.2. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 4.9.3; sites on affected versions should update now. Disclosed June 2024, reported by SavPhill (Savphill).

Vulnerability Overview

The YITH WooCommerce Product Add-Ons plugin for WordPress is vulnerable to Content Injection in all versions up to, and including, 4.9.2. This is due to the plugin not properly validating a field that can be updated. This makes it possible for unauthenticated attackers to inject 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-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Remediation

Update to version 4.9.3, or a newer patched version

How does WordSec protect against this?

Requests carrying this pattern arrive without a session, so nothing upstream of the firewall gets a chance to reject them: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: YITH WooCommerce Product Add-Ons 4.9.3 closes this, and updating the plugin is the step that ends it.

Firewall
Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-35680 https://www.wordfence.com/threat-intel/vulnerabilities/id/2f51c73c-0eea-43b1-afae-ee8e8708a3d3 https://nvd.nist.gov/vuln/detail/CVE-2024-35680

Related records

Other vulnerabilities in YITH WooCommerce Product Add-Ons

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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