CVE-2025-63891: simple online — Exploit

Description

Information Disclosure in web-accessible backup file in SourceCodester Simple Online Book Store System allows a remote unauthenticated attacker to disclose full database contents (including schema and credential hashes) via an unauthenticated HTTP GET request to /obs/database/obs_db.sql.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-200 CWE-200

Affected Products

Vendor	Product	Versions
oretnom23	simple_online_book_store_system	All

References

Exploits

https://github.com/lucascdsm/CVEs/blob/main/CVE-2025-63891.md

Other References

http://simple.com http://sourcecodester.com

Frequently Asked Questions

What is CVE-2025-63891? +

Information Disclosure in web-accessible backup file in SourceCodester Simple Online Book Store System allows a remote unauthenticated attacker to disclose full database contents (including schema and credential hashes) via an unauthenticated HTTP GET request to /obs/database/obs_db.sql. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-63891? +

CVE-2025-63891 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-63891? +

CVE-2025-63891 affects products from oretnom23, specifically: simple_online_book_store_system. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-63891? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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