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TI-2020-13906 Aliases CVE-2020-20672GHSA-53h7-vpr4-87w8

An arbitrary file upload vulnerability in /admin/upload/uploadfile of KiteCMS V1.1 allows…

Priority LOW 36CWE-434Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
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

An arbitrary file upload vulnerability in /admin/upload/uploadfile of KiteCMS V1.1 allows attackers to getshell via a crafted PHP file.

Why it matters now

EPSS 0.00879 59th percentileScored 2026-11-08
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:kitesky:kitecms:1.1:*:*:*:*:*:*:*1.1VulnerableKitesky
  • cpe:2.3:a:kitesky:kitecms:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Kitesky

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-20672
  2. 2026-10-03 Alias added: GHSA-53h7-vpr4-87w8

References

Exploit 1

  • TI-2021-14795 Incorrect Access Control issue discovered in KiteCMS 1.1 allows remote attackers to view… CVSS 3.1HIGH 7.5
  • TI-2020-13871 Cross Site Scripting vulnerability found in KiteCMS v.1.1 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
  • TI-2020-13870 Cross Site Scripting vulnerability found in KiteCMS v.1.1 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
  • TI-2021-11756 Permissions vulnerability found in KiteCMS allows a remote attacker to execute arbitrary code via the upload file type. CVSS 3.1CRITICAL 9.8
  • TI-2020-13905 A cross-site request forgery (CSRF) in KiteCMS V1.1 allows attackers to arbitrarily add an administrator account. CVSS 3.1HIGH 8.8
  • TI-2021-02291 File Upload vulnerability found in KiteCMS v.1.1 allows a remote attacker to execute… CVSS 3.1HIGH 7.2
See all 8 →

Sources

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