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TI-2023-06255 Aliases CVE-2023-6850GHSA-h8rh-83cg-8r44

kalcaddle KodExplorer API Endpoint unrestricted upload

Priority MEDIUM 44CWE-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

A vulnerability was found in kalcaddle KodExplorer up to 4.51.03. It has been declared as critical. This vulnerability affects unknown code of the file /index.php?pluginApp/to/yzOffice/getFile of the component API Endpoint Handler. The manipulation of the argument path/file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.52.01 is able to address this issue. The patch is identified as 5cf233f7556b442100cf67b5e92d57ceabb126c6. It is recommended to upgrade the affected component. VDB-248218 is the identifier assigned to this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00841 58th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
kalcaddleKodExplorer4.51.03—No fix listedCNA
  • KodExplorer Vendorkalcaddle Affected 4.51.03 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kodcloud:kodexplorer:*:*:*:*:*:*:*:*before 4.52.01Vulnerablekalcaddle
  • cpe:2.3:a:kodcloud:kodexplorer:*:*:*:*:*:*:*:* Versions before 4.52.01 Vulnerable ·kalcaddle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6850
  2. 2026-10-03 Alias added: GHSA-h8rh-83cg-8r44

References

Exploit 1

Patch 2

  • TI-2023-06258 kalcaddle KodExplorer app.php index server-side request forgery CVSS 3.1CRITICAL 9.8
  • TI-2023-27035 Reflective Cross Site Scripting (XSS) vulnerability in KodExplorer version 4.51, allows… CVSS 3.1MEDIUM 6.1
  • TI-2023-18809 KodExplorer 4.51 contains a Cross-Site Scripting (XSS) vulnerability in the Description… CVSS 3.1MEDIUM 6.1
  • TI-2021-14827 A Cross Site Scrtpting (XSS) vulnerability in KodExplorer 4.45 allows remote attackers to… CVSS 3.1MEDIUM 6.1
  • TI-2025-24530 KodExplorer 4.52 Open Redirect Vulnerability via User Login Endpoint CVSS 4.0MEDIUM 5.3
  • TI-2022-22798 Arbitrary file access in KodExplorer CVSS 3.1HIGH 8.6
See all 9 →

Sources

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