CVE-2025-13619 (GCVE-0-2025-13619)
Vulnerability from cvelistv5 – Published: 2025-12-20 06:22 – Updated: 2026-04-08 17:12
VLAI
EPSS
VEX
Title
Flex Store Users <= 1.1.0 - Unauthenticated Privilege Escalation
Summary
The Flex Store Users plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.0. This is due to the 'fsUserHandle::signup' and the 'fsSellerRole::add_role_seller' functions not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site. Note: The vulnerability can be exploited with the 'fs_type' parameter if the Flex Store Seller plugin is also activated.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-22 20:27 UTC
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| CMSSuperHeroes | Flex Store Users |
Affected:
0 , ≤ 1.1.0
(semver)
|
guessed |
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