Vulnerability · Published Sep 2, 2026 · Assigned by WPScan

CVE-2025-15489Passster < 4.2.24 - Password Protection Bypass

Medium 5.3

In plain English

A medium-severity incorrect authorization in Passster from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 74.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Passster WordPress plugin before 4.2.24 does not handle input properly in an AJAX action, allowing unauthenticated users to retrieve the value of password protected content

Affected products (as reported)

VendorProductVersions
Unknown Passster 0 – before 4.2.24

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References