WordPress plugin
WooCommerce Eway Gateway <= 3.5.0 — Insecure Direct Object Reference
b6bff35f-f881-4c60-9611-4a04727bac36Published · Updated Action summary
Affected: ≤3.5.0Update to 3.5.1 or newer
All remediation steps- Severity
- Medium5.4
- CVSS
- 5.4CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page7
Am I affected?
Eway Payments for Woo woocommerce-gateway-eway
- Affected≤ 3.5.0
- Patched in3.5.1
Update to 3.5.1 or newer.
You are affected if you run ≤ 3.5.0. Version 3.5.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Eway Payments for Woo.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 3.5.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Eway Payments for Woo to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence.
The WooCommerce Eway Gateway plugin for WordPress is vulnerable to insecure direct object reference in versions up to, and including, 3.5.0. This is due to insufficient validation on the 'order' user-controlled key. This ensures that subscriptions are paid for by the subscriber as opposed to another user.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Timeline
CVE published
Severity medium, CVSS 5.4
Record last updated
Sources & licenses
- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.