Security readout for executives and security teams
Plain-English summary
This CVE describes a public database backup file in SourceCodester Simple Online Book Store System. An unauthenticated remote visitor could retrieve database contents, including schema and credential hashes. The main business risk is confidentiality loss, not service disruption.
Executive priority
Prioritize any internet-facing deployment for same-day review. A single exposed file can disclose credentials and database contents, creating downstream account compromise and data exposure risk.
Technical view
CVE-2025-63891 is CWE-200 information disclosure with CVSS 3.1 score 7.5. The record describes unauthenticated network access to a web-accessible SQL backup file at /obs/database/obs_db.sql, exposing full database contents. No affected versions or patch details are provided in the bundle.
Likely exposure
Exposure is likely limited to deployments of SourceCodester Simple Online Book Store System that left the referenced database backup reachable from the web. The CVE data does not identify affected versions, CPEs, or vendor-confirmed product metadata.
Exploitation context
The bundle does not show CISA KEV listing or other evidence of active exploitation. The issue is low-complexity and remotely reachable, so exposed internet-facing instances should be treated as urgent confidentiality risks.
Researcher notes
Evidence is clear on the vulnerability class and disclosed file path, but incomplete on affected versions, vendor status, patches, and exploitation in the wild. Validate against deployed file layout rather than relying on version matching alone.
Mitigation direction
- Check vendor or maintainer guidance for confirmed fixes or updated packages.
- Remove database backups from web-accessible directories.
- Block direct public access to SQL backup files at the web server layer.
- Treat exposed database contents and credential hashes as compromised.
- Rotate affected application, database, and user credentials where exposure is confirmed.
Validation and detection
- Inventory any deployments of SourceCodester Simple Online Book Store System.
- Review web roots for database backup files exposed to unauthenticated users.
- Inspect access logs for requests to the referenced SQL backup file.
- Confirm sensitive backups are outside public paths or explicitly denied.
- Document whether credential rotation is required after exposure review.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-200: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-63891 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/lucascdsm/CVEs/blob/main/CVE-2025-63891.mdCVE reference, mitre
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Exposure of Sensitive Information to an Unauthorized Actor
Exposure of Sensitive Information to an Unauthorized Actor represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.