Return Refund and Exchange for WooCommerce Plugin up to 4.0.8 on WordPress Attachment File unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Return Refund and Exchange for WooCommerce Plugin up to 4.0.8 on WordPress. It has been classified as critical. The impacted element is an unknown function of the component Attachment File Handler. Performing a manipulation results in unrestricted upload. This vulnerability is known as CVE-2022-4047. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Return Refund and Exchange for WooCommerce Plugin up to 4.0.8 on WordPress (E-Commerce Management Software). This affects an unknown code block of the component Attachment File Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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

The weakness was published 12/26/2022. It is possible to read the advisory at wpscan.com. This vulnerability is uniquely identified as CVE-2022-4047 since 11/17/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 4.0.9 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Return Refund and Exchange for WooCommerce Plugin 4.0.9

Timelineinfo

11/17/2022 🔍
12/26/2022 +39 days 🔍
12/26/2022 +0 days 🔍
04/14/2025 +840 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2022-4047 (🔍)
GCVE (CVE): GCVE-0-2022-4047
GCVE (VulDB): GCVE-100-216795

Entryinfo

Created: 12/26/2022 17:27
Updated: 04/14/2025 16:24
Changes: 12/26/2022 17:27 (41), 01/24/2023 13:46 (11), 04/14/2025 16:24 (16)
Complete: 🔍
Cache ID: 216::103

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