CVE-2025-63891

Information Disclosure in web-accessible backup file in SourceCodester Simple Online Book Store System allows a remote unauthenticated attacker to disclose…

High · published November 14, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
40.8
In the wild
Unconfirmed
What it is

🚨 An unauthenticated HTTP GET request can open the floodgates to your database! This information disclosure in SourceCodester's Simple Online Book Store System lets attackers access sensitive data without any barrier. 🔥 Think of it like leaving your diary wide open on the coffee table for anyone to read! In this case, the diary is your entire database, including those juicy schema details and credential hashes that should be kept secret. An attacker could stroll in and snatch up the entire contents of your database, exposing everything from user credentials to critical application data. This could lead to unauthorized access, data breaches, and a complete compromise of your system's integrity – absolutely devastating!

Put simply

Think of it like leaving your diary wide open on the coffee table for anyone to read! In this case, the diary is your entire database, including those juicy schema details and credential hashes that should be kept secret. A web-accessible backup file located at /obs/database/obs_db.sql allows remote unauthenticated attackers to retrieve the full database contents via an unauthenticated HTTP GET request, risking sensitive data exposure.

What to do

An attacker could stroll in and snatch up the entire contents of your database, exposing everything from user credentials to critical application data. This could lead to unauthorized access, data breaches, and a complete compromise of your system's integrity – absolutely devastating! Immediately restrict access to the /obs/database/ directory and ensure that backup files are not web-accessible. Consider implementing authentication for sensitive resources, and apply updates to the SourceCodester system if available. You've got this! By taking these steps, you can safeguard your system and protect your data like the security hero you are! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00485 · 40.8th percentile
Published
2025-11-14T00:00Z
EPSS history
Timeline
  • 14 NOV 00:00Z
    Information Disclosure in web-accessible backup file in SourceCodester Simple Online Book Store System allows a remote unauthenticated attacker to disclose…
    cvelistv5