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TI-2021-18900 Aliases CVE-2021-42675GHSA-g537-p229-pg3g

Kreado Kreasfero 1.5 does not properly sanitize uploaded files to the media directory.

Priority MEDIUM 47CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

Kreado Kreasfero 1.5 does not properly sanitize uploaded files to the media directory. One can upload a malicious PHP file and obtain remote code execution.

Why it matters now

EPSS 0.0254 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kreado:kreasfero:1.5:*:*:*:*:*:*:*1.5VulnerableKreado
  • cpe:2.3:a:kreado:kreasfero:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·Kreado

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42675
  2. 2026-10-03 Alias added: GHSA-g537-p229-pg3g

References

Exploit 1

  • TI-2021-20155 An SQL Injection vulnerabilty exists in Kreado Kreasfero 1.5 via the id parameter. CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences