Unauthorized Access Vulnerability in Passster Plugin for WordPress
CVE-2025-15674

2.7LOW

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
6 August 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2025-15674?

The Passster WordPress plugin prior to version 4.3.7 contains a vulnerability that allows users with low privileges, specifically those holding the edit_posts capability, to bypass password protection on globally protected content. When global protection is enabled, this flaw allows contributors and higher roles to access the content of secured pages and posts through the WordPress core REST API without requiring the associated password, leading to potential exposure of sensitive information.

Affected Version(s)

Passster 0 < 4.3.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
2.7
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pierre Rudloff
WPScan
.