Security readout for executives and security teams
Plain-English summary
NavigateCMS 2.9.4 and earlier has a reported SQL injection flaw in product.php. If a site exposes the affected function, an attacker may be able to manipulate database queries and access or change backend data. The public record does not provide a CVSS score, vendor advisory, or confirmed patch status.
Executive priority
Prioritize this where NavigateCMS is internet-facing or stores sensitive content. The business risk is potential database compromise, but urgency depends on confirmed deployment, route exposure, and absence of vendor remediation evidence.
Technical view
CVE-2021-37476 describes SQL injection in product.php via the POST parameter id, allowing arbitrary SQL query execution against the backend database. The source bundle names NavigateCMS version 2.9.4 and below, but the affected CPE/vendor fields are not populated and remediation details are not included.
Likely exposure
Likely exposure is limited to organizations running NavigateCMS 2.9.4 or earlier, especially internet-facing CMS instances with product.php reachable. Exposure should be treated as uncertain until asset owners confirm the deployed version and whether the affected route is accessible.
Exploitation context
The bundle references a public report, GitHub repository, and issue, but does not show CISA KEV listing or active exploitation evidence. Treat exploit availability as public technical disclosure, not confirmed in-the-wild exploitation.
Researcher notes
Evidence is sparse: no CVSS, CWE, CPE, KEV entry, or explicit patch is present in the bundle. The core technical claim is SQL injection through id in product.php in NavigateCMS 2.9.4 and below.
Mitigation direction
- Identify any NavigateCMS deployments and confirm their versions.
- Check the NavigateCMS repository and issue tracker for vendor guidance or fixed releases.
- Restrict public access to vulnerable CMS functions where business use permits.
- Review database permissions for the CMS account and reduce unnecessary privileges.
- Monitor CMS and database logs for suspicious product.php activity.
Validation and detection
- Inventory web assets for NavigateCMS fingerprints and version evidence.
- Confirm whether NavigateCMS 2.9.4 or earlier is deployed.
- Verify whether product.php is reachable from untrusted networks.
- Review source or vendor updates for parameterized query fixes.
- Check logs for abnormal POST activity targeting the affected function.
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-2021-37476 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://gist.github.com/victomteng1997/ed429fed7de46651c89f05e7591fd4feCVE reference · x_refsource_MISC
- https://github.com/NavigateCMS/Navigate-CMSCVE reference · x_refsource_MISC
- https://github.com/NavigateCMS/Navigate-CMS/issues/26CVE 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.
