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CVE Record

CVE-2021-30081: An issue was discovered in emlog 6.0.0stable.

An issue was discovered in emlog 6.0.0stable. There is a SQL Injection vulnerability that can execute any SQL statement and query server sensitive data via admin/navbar.php?action=add_page.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2021-30081 describes SQL injection in emlog 6.0.0stable. If the vulnerable admin page is reachable, an attacker could manipulate database queries and access sensitive server data. The source record does not provide CVSS, confirmed fixed version, or active exploitation evidence.

Executive priority

Treat this as a priority if emlog is used, especially on internet-facing systems. The business risk is unauthorized database access, but urgency depends on confirmed deployment and admin-route exposure.

Technical view

The CVE states that emlog 6.0.0stable has SQL injection through admin/navbar.php?action=add_page, with potential to execute arbitrary SQL statements and query sensitive data. Authentication requirements, proof details, affected version range, and remediation status are not provided in the supplied sources.

Likely exposure

Exposure is most likely where emlog 6.0.0stable is deployed and the referenced admin route is accessible. The supplied CVE affected-product metadata is incomplete, so confirm exposure through asset inventory and application version checks.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The impact is still serious because SQL injection can compromise database confidentiality and integrity when the vulnerable path is reachable.

Researcher notes

The public record is sparse: no CVSS, CWE, CPE, fixed version, or authentication preconditions are supplied. Analysis should stay bounded to emlog 6.0.0stable and the referenced admin page unless additional vendor evidence is obtained.

Mitigation direction

  • Identify any emlog deployments and confirm whether version 6.0.0stable is present.
  • Check emlog vendor or project guidance for a fixed release or official workaround.
  • Restrict access to administrative routes to trusted networks and users.
  • Ensure the application database account has least-privilege permissions.
  • Increase monitoring for unusual admin-page and database activity.

Validation and detection

  • Inventory web assets for emlog and record exact deployed versions.
  • Confirm whether admin/navbar.php?action=add_page exists in reachable deployments.
  • Review access controls protecting administrative functionality.
  • Check application and database logs for unusual queries or admin actions.
  • Track the GitHub issue and CVE record for remediation updates.
Prepared
Confidence
medium
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

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 lookup
cve · low confidence lookup

CVE-2021-30081 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.