Advanced Shipment Tracking for WooCommerce <= 3.2.6 — Authenticated WordPress Options Change
CVE-2021-4347Published · Updated Action summary
Affected: ≤3.2.6Update to 3.2.7 or newer
All remediation steps- Severity
- Critical9.9
- CVSS
- 9.9CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:CScope- Changed
C:LConfidentiality- Low
I:HIntegrity- High
A:HAvailability- High
- Weakness
- CWE-862 Missing Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Advanced Shipment Tracking for WooCommerce woo-advanced-shipment-tracking
- Affected≤ 3.2.6
- Patched in3.2.7
Update to 3.2.7 or newer.
You are affected if you run ≤ 3.2.6. Version 3.2.7 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Advanced Shipment Tracking for WooCommerce.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 3.2.7, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Advanced Shipment Tracking for WooCommerce to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Jerome Bruandet.
The function update_shipment_status_email_status_fun in the plugin Advanced Shipment Tracking for WooCommerce in versions up to 3.2.6 is vulnerable to authenticated arbitrary options update. The function allows attackers (including those at customer level) to update any WordPress option in the database. Version 3.2.5 was initially released as a fix, but doesn't fully address the issue.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Advanced Shipment Tracking for WooCommerce
All 4| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Authenticated (Shop Manager+) SQL Injection via 'tracking_provider' Parameter ≤3.9Update to 3.9.1 | CVE-2026-120558 | |
| Medium4.9 | Authenticated (Shop manager+) SQL Injection ≤4.0Update to 4.0.1 | CVE-2026-57773 | |
| Medium4.3 | Cross-Site Request Forgery via paginate_shipping_provider_list and filter_shipping_provider_list ≤3.5.2Update to 3.5.3 | CVE-2022-41635 |
- High7.2Authenticated (Shop Manager+) SQL Injection via 'tracking_provider' Parameter
≤3.9Update to 3.9.1
- Medium4.9Authenticated (Shop manager+) SQL Injection
≤4.0Update to 4.0.1
- Medium4.3Cross-Site Request Forgery via paginate_shipping_provider_list and filter_shipping_provider_list
≤3.5.2Update to 3.5.3
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity critical, CVSS 9.9
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- 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.