CVE-2023-6850

Name: CVE-2023-6850
Creator: NVD / NIST
Published: 2023-12-16T09:15:07.03+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.84%

Last modified Jun 17, 2026

CVE-2023-6850 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in kalcaddle KodExplorer up to 4.51.03. It has been declared as critical. EPSS estimates a 0.84% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.84%

53.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Kodcloud	Kodexplorer	< 4.52.01

References

https://github.com/kalcaddle/KodExplorer/commit/5cf233f7556b442100cf67b5e92d57ceabb126c6Patch
https://github.com/kalcaddle/KodExplorer/releases/tag/4.52.01Release Notes
https://note.zhaoj.in/share/L38RNzUOwOtNPermissions Required
https://vuldb.com/?ctiid.248218Permissions Required, Third Party Advisory
https://vuldb.com/?id.248218Third Party Advisory
https://github.com/kalcaddle/KodExplorer/commit/5cf233f7556b442100cf67b5e92d57ceabb126c6Patch
https://github.com/kalcaddle/KodExplorer/releases/tag/4.52.01Release Notes
https://note.zhaoj.in/share/L38RNzUOwOtNPermissions Required
https://vuldb.com/?ctiid.248218Permissions Required, Third Party Advisory
https://vuldb.com/?id.248218Third Party Advisory

Timeline

Published: Dec 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-6850?

How severe is CVE-2023-6850?

CVE-2023-6850 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6850?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-6850?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST