FindAll Listing <= 1.0.5 - Unauthenticated Privilege Escalation
Strategic Overview
- Status
- Patched in 1.1
- Affected Plugin
- FindAll Listing
- Affected Version
<= 1.0.5- CVSS
- 9.8Critical
- Weakness type
- CWE-269 · Improper Privilege Management
- CVE
CVE-2025-13538
At a glance
CVE-2025-13538 is a critical-severity Improper Privilege Management vulnerability in the FindAll Listing WordPress plugin, affecting versions <= 1.0.5. It carries a CVSS score of 9.8 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). Exploitation requires no authentication. The issue is fixed in version 1.1; sites on affected versions should update now. Disclosed November 2025, reported by シルAsuna.
Vulnerability Overview
The FindAll Listing plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.0.5. This is due to the 'findall_listing_user_registration_additional_params' function 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 only be exploited if the FindAll Membership plugin is also activated, because user registration is in that plugin.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.
CWE-269: Improper Privilege Management
FindAll Listing <= 1.0.5 carries this weakness at findall_listing_user_registration_additional_params, and reaching it takes no account at all. Improper privilege management means the code lets an account end up with capabilities its role should not have.
It converts a low-privileged account into an administrative one, which makes every other restriction on the site irrelevant. For FindAll Listing the fix is 1.1: builds <= 1.0.5 are affected, anything from 1.1 onward is not.
Remediation
Update to version 1.1, or a newer patched version
How does WordSec protect against this?
This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: FindAll Listing 1.1 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
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