// For flags

CVE-2024-0881

Combo Blocks < 2.2.76 - Unauthenticated Password Protected Posts Access

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

9.8%
*EPSS

Affected Versions

1
*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel WordPress plugin before 2.2.76 does not prevent password protected posts from being displayed in the result of some unauthenticated AJAX actions, allowing unauthenticated users to read such posts

El complemento Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel de WordPress anterior a 2.2.76 no impide que se muestren publicaciones protegidas con contraseña como resultado de algunas acciones AJAX no autenticadas, lo que permite a usuarios no autenticados leer dichas publicaciones.

The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel WordPress plugin before 2.2.76 does not have proper authorization, resulting in password protected posts to be displayed in the result of some unauthenticated AJAX actions, allowing unauthenticated users to read such posts

The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.2.74 via the post_grid_paginate_ajax_free AJAX endpoint. This makes it possible for unauthenticated attackers to retrieve private and password protected posts that may contain sensitive information.

*Credits: Krzysztof Zając (CERT PL), WPScan
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-01-25 CVE Reserved
  • 2024-03-19 CVE Published
  • 2024-10-31 CVE Updated
  • 2024-10-31 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-284: Improper Access Control
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions (1)