CVE-2025-39566 HIGH

CVE-2025-39566: WordPress Hostel plugin <= 1.1.5.6 - SQL Injection Vulnerability

Vendor Bob
Product Hostel
Weakness CWE-89 · SQLi
Published April 16, 2025
Last update April 28, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Bob Hostel hostel allows Blind SQL Injection.This issue affects Hostel: from n/a through <= 1.1.5.6.

Explanation of Vulnerability in Simple Terms

02Summary

Bob Hostel versions up to 1.1.5.6 contain a SQL injection vulnerability in a high-privilege function. An authenticated administrator can craft malicious input to read sensitive database records. The vulnerability also affects system availability. Update to a version newer than 1.1.5.6 to remediate.

What an attacker can do

03Attacker Capabilities

Read sensitive database records and degrade system availability.

Potential impact on your site

04Site Impact

Administrators with malicious intent can extract sensitive data from your database and cause service disruptions.

Conditions required to exploit

05Prerequisites

Attacker must have administrator-level access to the application.

Key dates

06Disclosure timeline

April 16, 2025 CVE published
April 28, 2026 Record updated