Woocommerce is an open source eCommerce plugin for WordPress. An SQL injection vulnerability impacts all WooCommerce sites running the WooCommerce plugin between version 3.3.0 and 5.5. Malicious actors (already) having admin access, or API keys to the WooCommerce site can exploit vulnerable endpoints of `/wp-json/wc/v3/webhooks`, `/wp-json/wc/v2/webhooks` and other webhook listing API. Read-only SQL queries can be executed using this exploit, while data will not be returned, by carefully crafting `search` parameter information can be disclosed using timing and related attacks. Version 3.3.6 is the earliest version of Woocommerce with a patch for this vulnerability. There are no known workarounds other than upgrading.
CVE-2021-32790 is a high severity with CVSS 8.8 SQL Injection issue affecting the Plugin WooCommerce. It affects Versions before 3.3 and is fixed in 3.3.6.
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CVE-2021-32790 is tracked for the Plugin WooCommerce as high severity with CVSS 8.8. The affected range is Versions before 3.3. Update WooCommerce to 3.3.6 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions before 3.3.
Confirm WooCommerce is updated to 3.3.6 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
woocommerce
View on wordpress.org
|
| CVE | CVE-2021-32790 |
| Patched Versions |
3.3.6
3.4.8
3.5.9
3.6.6
3.7.2
3.8.2
3.9.4
4.0.2
4.1.2
4.2.3
4.3.4
4.4.2
4.5.3
4.6.3
4.7.2
4.8.1
4.9.3
5.0.1
5.1.1
5.2.3
5.3.1
5.4.2
5.5.1
5.5.2
|
| Affected Versions |
Versions before 3.3
3.3 through 3.3.5
3.4 through 3.4.7
3.5 through 3.5.8
3.6 through 3.6.5
3.7 through 3.7.1
3.8 through 3.8.1
3.9 through 3.9.3
4.0 through 4.0.1
4.1 through 4.1.1
4.2 through 4.2.2
4.3 through 4.3.3
4.4 through 4.4.1
4.5 through 4.5.2
4.6 through 4.6.2
4.7 through 4.7.1
4.8 through 4.8
4.9 through 4.9.2
5.0 through 5.0
5.1 through 5.1
5.2 through 5.2.2
5.3 through 5.3
5.4 through 5.4.1
5.5 through 5.5
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
WooCommerce <= 3.2.3 - Authenticated PHP Object Injection
WooCommerce <= 2.2.2 - Cross-Site Scripting via range Parameter
WooCommerce <= 3.4.5 - WooCommerce File Deletion
WooCommerce <= 2.3.5 - Stored Cross-Site Scripting
WooCommerce <= 8.1.1 & WooCommerce Blocks <= 11.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Featured Image alt Attribute
WooCommerce <= 9.4.2 - PostMessage-Based Cross-Site Scripting
WooCommerce 8.8.0 - 8.9.2 - Reflected Cross-Site Scripting via Order Attribution
WooCommerce <= 3.5.4 - Stored Cross-Site Scripting
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