How severe is CVE-2022-4047?

CVE-2022-4047 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-4047 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4047?

CVE-2022-4047 affects Wpswings Return Refund And Exchange For Woocommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4047?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-4047 published?

CVE-2022-4047 was published on 2022-12-26 and last updated on 2026-06-17.

CVE-2022-4047

CVE-2022-4047 is a critical-severity vulnerability in Wpswings Return Refund And Exchange For Woocommerce with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wpswings Return Refund And Exchange For Woocommerce
Published: 2022-12-26
Last modified: 2026-06-17

Description

The Return Refund and Exchange For WooCommerce WordPress plugin before 4.0.9 does not validate attachment files to be uploaded via an AJAX action available to unauthenticated users, which could allow them to upload arbitrary files such as PHP and lead to RCE

Frequently asked questions

What is CVE-2022-4047?: The Return Refund and Exchange For WooCommerce WordPress plugin before 4.0.9 does not validate attachment files to be uploaded via an AJAX action available to unauthenticated users, which could allow them to upload arbitrary files such as PHP and lead to RCE
How severe is CVE-2022-4047?: CVE-2022-4047 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-4047 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4047?: CVE-2022-4047 affects Wpswings Return Refund And Exchange For Woocommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4047?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-4047 published?: CVE-2022-4047 was published on 2022-12-26 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/8965a87c-5fe5-4b39-88f3-e00966ca1d94

Affected products (1)

cpe:2.3:a:wpswings:return_refund_and_exchange_for_woocommerce:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Wpswings Return Refund And Exchange For Woocommerce

CVE-2024-13641 — Medium (CVSS 5.9): The Return Refund and Exchange For WooCommerce – Return Management System, RMA Exchange, Wallet And Cancel Order…
CVE-2024-13692 — Medium (CVSS 5.4): The Return Refund and Exchange For WooCommerce – Return Management System, RMA Exchange, Wallet And Cancel Order…

All CVEs affecting Wpswings Return Refund And Exchange For Woocommerce →