LiveActive security incident?Get immediate response
CVE Record

CVE-2021-41756: dynamicMarkt <= 3.10 is affected by SQL injection in the kat parameter of index.php.

dynamicMarkt <= 3.10 is affected by SQL injection in the kat parameter of index.php.

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2021-41756 describes SQL injection in dynamicMarkt version 3.10 and earlier, in the kat parameter of index.php. For an exposed marketplace site, this could put database data at risk. Public metadata is sparse, with no CVSS score and no confirmed active exploitation in the supplied sources.

Executive priority

Prioritize if dynamicMarkt is internet-facing or handles customer, transaction, or marketplace data. Treat as urgent for confirmed exposed deployments, but avoid assuming enterprise-wide exposure without inventory evidence.

Technical view

The CVE record states dynamicMarkt <= 3.10 is affected by SQL injection through the kat parameter in index.php. The source bundle references a public PoC write-up, but does not provide vendor advisory details, patch status, CVSS vector, or CWE mapping.

Likely exposure

Exposure is likely limited to organizations running dynamicMarkt 3.10 or earlier, especially if index.php is publicly reachable. The supplied CPE and vendor fields are not populated, so asset matching may require software inventory, web-root inspection, or application owner confirmation.

Exploitation context

A public PoC reference is cited, but the CVE is not listed as KEV in the supplied bundle. The provided sources do not confirm active exploitation, broad scanning, or weaponized campaigns.

Researcher notes

The record is thin: no CVSS, no CWE, no populated vendor/product CPEs, and no remediation details in the supplied bundle. Analysis should stay anchored to dynamicMarkt <= 3.10 and the kat parameter issue only.

Mitigation direction

  • Identify any dynamicMarkt deployments and confirm their versions.
  • Check vendor or project guidance for fixed versions or supported remediation.
  • Restrict public access if remediation cannot be confirmed quickly.
  • Review WAF or application filtering options for suspicious kat parameter traffic.
  • Back up and review affected database permissions for least privilege.

Validation and detection

  • Search asset inventory for dynamicMarkt and version 3.10 or earlier.
  • Confirm whether index.php is reachable from untrusted networks.
  • Review web logs for unusual requests involving the kat parameter.
  • Check database logs for unexpected queries or access patterns.
  • Document evidence gaps because CVSS, CWE, and patch data are absent.
Prepared
Confidence
medium
Sources
4

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-2021-41756 mapping review

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

Open ATT&CK lookup
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
3Source 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.