CVE-2025-54741

Super Blank <= 1.2.0 - Authenticated (Subscriber+) Arbitrary Content Deletion

2025-09-23 00:00

Strategic Overview

Status: Patched in 1.3.0
Affected Plugin: Super Blank
Affected Version: <= 1.2.0
CVSS: 4.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2025-54741

At a glance

CVE-2025-54741 is a medium-severity Missing Authorization vulnerability in the Super Blank WordPress plugin, affecting versions <= 1.2.0. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires an authenticated account at Subscriber level or above. The issue is fixed in version 1.3.0; sites on affected versions should update now. Disclosed September 2025, reported by Denver Jackson.

Vulnerability Overview

The Super Blank plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.2.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary content.

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 interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Super Blank <= 1.2.0 takes an account at Subscriber level or above. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Super Blank the fix is 1.3.0: builds <= 1.2.0 are affected, anything from 1.3.0 onward is not.

Remediation

Update to version 1.3.0, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Super Blank 1.3.0 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-54741 https://www.wordfence.com/threat-intel/vulnerabilities/id/c61093b0-6004-4f20-bea5-95c891f44a13 https://nvd.nist.gov/vuln/detail/CVE-2025-54741

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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