What is the CVSS score of CVE-2025-63891?

CVE-2025-63891 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.1%.

Which versions of Simple Online Book Store System are affected by CVE-2025-63891?

CVE-2025-63891 presents notable security risk, a information exposure vulnerability rated CVSS 7.5.

Is there a public PoC exploit available for CVE-2025-63891?

Yes, a public proof-of-concept exploit is available for CVE-2025-63891. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-63891?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Simple Online Book Store System CVE-2025-63891

HIGH

Information Exposure (CWE-200)

2025-11-14 cve@mitre.org

Information Disclosure Simple Online Book Store System Oretnom23

7.5

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

7.5 HIGH

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:22 vuln.today

PoC Detected

Nov 19, 2025 - 18:55 vuln.today

Public exploit code

CVE Published

Nov 14, 2025 - 21:15 nvd

HIGH 7.5

DescriptionCVE.org

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.

AnalysisAI

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. 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. Affected products include: Oretnom23 Simple Online Book Store System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.