WPC Shop as a Customer for WooCommerce <= 2.0.0 - Authenticated (Subscriber+) Privilege Escalation via Missing Role Check on Target User to wpcsa_login AJAX Endpoint

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-95687
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-01 09:17:10 UTC
Updated2026-10-03 16:16:46 UTC
DescriptionThe WPC Shop as a Customer for WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 2.0.0 This is due to the plugin not properly validating the target user's role prior to issuing a new authentication session, allowing an authenticated attacker to log in as any WordPress Administrator by directly supplying an Administrator's user ID to the wpcsa_login endpoint and receiving a full Administrator session cookie without supplying the Administrator's password. This makes it possible for authenticated attackers to perform a direct session takeover, gaining full Administrator-level access to the site.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.004750000 probability, percentile 0.388990000 (date 2026-10-05)

Problem Types: CWE-269 | CWE-269 CWE-269 Improper Privilege Management

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Wpclever WPC Shop As A Customer For WooCommerce affected 2.0.0 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/changeset/3708414/wpc-shop-as-customer/trunk/wpc-shop-as-cust... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wpc-shop-as-customer/tags/1.3.6/wpc-shop-as-customer.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wpc-shop-as-customer/tags/1.3.6/wpc-shop-as-customer.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wpc-shop-as-customer/tags/1.3.6/wpc-shop-as-customer.php [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/539cdee3-78bc-42a2-9c34-0f7d4... [email protected] www.wordfence.com
plugins.trac.wordpress.org/changeset [email protected] plugins.trac.wordpress.org
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: clever (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-09-22T14:29:24.000ZVendor Notified
CNA2026-09-30T19:45:46.000ZDisclosed

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