Chronopost & Mondial relay pour WooCommerce — WCMultiShipping <= 2.3.7 - Incorrect Authorization
16a3469d-6264-4ed7-b6ae-fdd7a80c8ca5Published · Updated Action summary
Affected: ≤2.3.7Update to 2.3.8 or newer
All remediation steps- Severity
- Medium5.3
- CVSS
- 5.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-863 Incorrect Authorization
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce wc-multishipping
- Affected≤ 2.3.7
- Patched in2.3.8
Update to 2.3.8 or newer.
You are affected if you run ≤ 2.3.7. Version 2.3.8 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 2.3.8, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence.
The UPS, Mondial Relay & Chronopost for WooCommerce – WCMultiShipping plugin for WordPress is vulnerable to unauthorized access of data due to an incorrect capability check on the wms_chronopost_test_credentials_ajax() function in all versions up to, and including, 2.3.7. This makes it possible for authenticated attackers, with subscriber-level access and above, to test account credentials.
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 WCMultiShipping — Mondial Relay, Inpost & Chronopost for WooCommerce
All 3| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Authenticated (Subscriber+) SQL Injection ≤3.0.2Update to 3.0.3 | CVE-2026-52700 | |
| Medium4.3 | Missing Authorization to Log Export ≤2.3.5Update to 2.3.6 | CVE-2023-48274 |
- Medium6.5Authenticated (Subscriber+) SQL Injection
≤3.0.2Update to 3.0.3
- Medium4.3Missing Authorization to Log Export
≤2.3.5Update to 2.3.6
Timeline
CVE published
Severity medium, CVSS 5.3
Record last updated
Sources & licenses
- Vulnerability data
- Wordfence Intelligence. [object Object] 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.