WooCommerce CVR Payment Gateway < 6.1.0 - Missing Authorization to Authenticated (Contributor+) CVR Update
Summary
| CVE | CVE-2023-4948 |
|---|---|
| State | PUBLISHED |
| Assigner | Wordfence |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-09-14 04:15:10 UTC |
| Updated | 2026-04-08 19:18:40 UTC |
| Description | The WooCommerce CVR Payment Gateway plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the refresh_order_cvr_data AJAX action in versions up to 6.1.0. This makes it possible for authenticated attackers with contributor-level access and above, to update CVR numbers for orders. |
Risk And Classification
Primary CVSS: v3.1 4.3 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS: 0.000660000 probability, percentile 0.205470000 (date 2026-04-09)
Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| 3.1 | CNA | DECLARED | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
LowAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Yanco | Woocommerce Cvr Payment Gateway | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | YanCo | WooCommerce CVR Payment Gateway | affected 6.1.0 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| WooCommerce CVR Payment Gateway Subscription - Yan&Co Plugins | af854a3a-2127-422b-91ae-364da2661108 | plugins.yanco.dk | Product |
| WooCommerce CVR Payment Gateway < 6.1.0 - Missing Authorization to Authenticated (Contributor+) CVR Update | af854a3a-2127-422b-91ae-364da2661108 | www.wordfence.com | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: István Márton (en)
CNA: Yan&Co ApS (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2023-09-13T00:00:00.000Z | Disclosed |
There are currently no legacy QID mappings associated with this CVE.