Passster – Password Protect Pages and Content <= 4.2.24 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

2026-01-27 00:00

Muhammad Yudha - DJ

Strategic Overview

Status

Patched in 4.2.25

Affected PluginPassster – Password Protect Pages and Content

Affected Version<= 4.2.24

CVSS6.4Medium

CVECVE-2025-14865

View all Passster – Password Protect Pages and Content vulnerabilities

Vulnerability Overview

The Passster – Password Protect Pages and Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'content_protector' shortcode in all versions up to, and including, 4.2.24. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.2.21.

Technical Analysis

REMEDIATION: Update to version 4.2.25, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2025-14865 https://www.wordfence.com/threat-intel/vulnerabilities/id/4ea939f5-8b56-44be-bd20-b69e9ded5970

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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