Security readout for executives and security teams
Plain-English summary
This CVE reports SQL injection in viaviwebtech's Android EBook App version 10. A vulnerable API parameter could let an attacker interfere with backend database queries. The source bundle does not provide CVSS, affected CPEs, vendor fix details, or evidence of active exploitation, so urgency depends on whether your organization uses or hosts this app/backend.
Executive priority
Treat this as an exposure-discovery item first. Escalate if the affected app backend is internet-facing, handles user data, or runs with broad database privileges. No source confirms active exploitation or an available vendor patch.
Technical view
The reported flaw is SQL injection through the author_id parameter sent to api.php in Android EBook App 10. OWASP describes blind SQL injection as a query-manipulation class that can expose or alter database behavior. The bundle lacks exploit-status detail, patch status, and affected deployment metadata.
Likely exposure
Exposure is likely limited to organizations that purchased, deployed, or customized the viaviwebtech Android EBook App version 10 backend or compatible codebase. The CVE bundle lists no CPEs, platform inventory identifiers, or broader affected versions.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source states active exploitation. The public advisory reference appears to identify the vulnerable parameter, but the bundle does not establish exploit prevalence or real-world attacks.
Researcher notes
Key gaps are missing CVSS, CWE mapping, CPEs, fix version, and deployment details. Analysis should remain scoped to the named product, version 10, api.php, and author_id parameter unless vendor documentation confirms broader impact.
Mitigation direction
- Check vendor or marketplace guidance for fixed versions or patches.
- Inventory any deployed viaviwebtech Android EBook App backend code.
- Restrict public access to api.php where business requirements allow.
- Review database permissions used by the application backend.
- Apply input validation and parameterized queries if maintaining custom code.
Validation and detection
- Confirm whether Android EBook App version 10 is deployed.
- Review api.php handling of the author_id parameter.
- Check logs for unusual requests targeting author_id or api.php.
- Verify database accounts use least-privilege permissions.
- Confirm vendor patch status before production remediation.
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.
Database 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-2021-32428 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://owasp.org/www-community/attacks/Blind_SQL_InjectionCVE reference · x_refsource_MISC
- https://codecanyon.net/user/viaviwebtechCVE reference · x_refsource_MISC
- https://codecanyon.net/item/android-ebook-app-with-material-design/21680614CVE reference · x_refsource_MISC
- https://veysel-xan.com/CVE-2021-32428.txtCVE reference · x_refsource_MISC
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.