CVE-2021-4409: The WooCommerce Etsy Integration plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions

Q: How do I fix CVE-2021-4409?

woocommerce etsy integration: upgrade to newer than 3.3.1. Exact commands for each OS are on this page.

Q: Is CVE-2021-4409 being exploited?

CVE-2021-4409 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2021-4409 affect?

CVE-2021-4409 affects woocommerce etsy integration. Severity is medium (CVSS 4.3). The WooCommerce Etsy Integration plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.3.1. This is due to missing or incorrect nonce validation on the etcpf_delete_feed() function. This makes

Q: How urgent is CVE-2021-4409?

Priority 23/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2021-4409 is a medium-severity flaw (CVSS 4.3) affecting woocommerce etsy integration. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The WooCommerce Etsy Integration plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.3.1. This is due to missing or incorrect nonce validation on the etcpf_delete_feed() function. This makes it possible for unauthenticated attackers to delete an export feed via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-352
Published	2023-07-12
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: exportfeed

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-07-12 04:15 UTCPublished CVE record published
2026-06-17 04:19 UTCUpdated Record last modified

exportfeed woocommerce etsy integration UPGRADE

Affected: <= 3.3.1

Fixed in: newer than 3.3.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy woocommerce-etsy-integration || rpm -q woocommerce-etsy-integration || woocommerce-etsy-integration --version

2. UPGRADE to newer than 3.3.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade woocommerce-etsy-integration

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade woocommerce-etsy-integration

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2021-4409?

woocommerce etsy integration: upgrade to newer than 3.3.1. Exact commands for each OS are on this page.

Is CVE-2021-4409 being exploited?

CVE-2021-4409 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2021-4409 affect?

CVE-2021-4409 affects woocommerce etsy integration. Severity is medium (CVSS 4.3). The WooCommerce Etsy Integration plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.3.1. This is due to missing or incorrect nonce validation on the etcpf_delete_feed() function. This makes

How urgent is CVE-2021-4409?

Priority 23/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities · WooCommerce vulnerabilities

References

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