8.8
HIGH
CVE-2017-18356
WooCommerce PHP Object Injection Vulnerability
Description

In the Automattic WooCommerce plugin before 3.2.4 for WordPress, an attack is possible after gaining access to the target site with a user account that has at least Shop manager privileges. The attacker then constructs a specifically crafted string that will turn into a PHP object injection involving the includes/shortcodes/class-wc-shortcode-products.php WC_Shortcode_Products::get_products() use of cached queries within shortcodes.

INFO

Published Date :

Jan. 15, 2019, 4:29 p.m.

Last Modified :

Feb. 7, 2019, 7:35 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2017-18356 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Woocommerce woocommerce
1 Automattic woocommerce
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-18356.

URL Resource
https://blog.ripstech.com/2018/woocommerce-php-object-injection/ Exploit Third Party Advisory
https://woocommerce.wordpress.com/2017/11/16/woocommerce-3-2-4-security-fix-release-notes/ Release Notes

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-18356 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-18356 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Feb. 07, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://blog.ripstech.com/2018/woocommerce-php-object-injection/ No Types Assigned https://blog.ripstech.com/2018/woocommerce-php-object-injection/ Exploit, Third Party Advisory
    Changed Reference Type https://woocommerce.wordpress.com/2017/11/16/woocommerce-3-2-4-security-fix-release-notes/ No Types Assigned https://woocommerce.wordpress.com/2017/11/16/woocommerce-3-2-4-security-fix-release-notes/ Release Notes
    Added CWE CWE-94
    Added CPE Configuration OR *cpe:2.3:a:automattic:woocommerce:*:*:*:*:*:wordpress:*:* versions up to (excluding) 3.2.4
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-18356 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-18356 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.00%

score

0.38992

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability