Information disclosure in Oretnom23 Simple Online Book Store System
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (36.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Oretnom23 Simple Online Book Store System — versions 1.0
Weakness classification (CWE)
References
- simple.com (Not Applicable)
- sourcecodester.com (Product)
- github.com/lucascdsm/CVEs/blob/main/CVE-2025-63891.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-63891?
- CVE-2025-63891 is a high-severity vulnerability in Oretnom23 Simple Online Book Store System, classified under Information Disclosure. CVSS score: 7.5/10. Published 2025-11-14.
- How severe is CVE-2025-63891?
- High severity. CVSS v3 base score is 7.5 out of 10.