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CVE-2023-6850— kalcaddle KodExplorer API Endpoint unrestricted upload

Quick assessment

Affected
kalcaddle KodExplorer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

KodExplorer是warlee个人开发者的一个 web 文件管理器。 KodExplorer 4.51.03 版本存在代码问题漏洞，该漏洞源于对参数路径/文件的操作会导致不受限制的上传。

CVSS 6.3 · Medium EPSS 0.84% · P56

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2023-6850

Vulnerability Information
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Vulnerability Title
kalcaddle KodExplorer API Endpoint unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
KodExplorer 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KodExplorer是warlee个人开发者的一个 web 文件管理器。 KodExplorer 4.51.03 版本存在代码问题漏洞，该漏洞源于对参数路径/文件的操作会导致不受限制的上传。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
kalcaddle KodExplorer 4.51.03 -

II. Public POCs for CVE-2023-6850

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III. Intelligence Information for CVE-2023-6850

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Patches & Fixes for CVE-2023-6850 (1)

Vendor Advisories for CVE-2023-6850 (2)

Other References for CVE-2023-6850 (2)

Same Patch Batch · kalcaddle · 2023-12-16 · 6 CVEs total

CVE-2023-6849 7.3 HIGH kalcaddle kodbox app.php cover server-side request forgery
CVE-2023-6848 7.3 HIGH kalcaddle kodbox index.class.php check command injection
CVE-2023-6853 6.3 MEDIUM kalcaddle KodExplorer app.php index server-side request forgery
CVE-2023-6852 6.3 MEDIUM kalcaddle KodExplorer app.php server-side request forgery
CVE-2023-6851 6.3 MEDIUM kalcaddle KodExplorer ZIP Archive app.php unzipList code injection

IV. Related Vulnerabilities

Same product: KodExplorer
Same vendor: kalcaddle
Same weakness: CWE-434

V. Comments for CVE-2023-6850

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