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CVE-2023-4743— Dreamer CMS file access

Quick assessment

Affected
Dreamer CMS
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.

Dreamer CMS是中国王俊南（Junnan Wang）个人开发者的一个梦想家内容管理系统。 Dreamer CMS 4.1.3及之前版本存在安全漏洞，该漏洞源于/upload/ueditorConfig?action=config 中未知函数，导致文件或目录可访问。

CVSS 3.1 · Low EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2023-4743

Vulnerability Information
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Vulnerability Title
Dreamer CMS file access
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Dreamer CMS up to 4.1.3. It has been classified as problematic. Affected is an unknown function of the file /upload/ueditorConfig?action=config. The manipulation leads to files or directories accessible. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-238632. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5
Vulnerability Title
Dreamer CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dreamer CMS是中国王俊南（Junnan Wang）个人开发者的一个梦想家内容管理系统。 Dreamer CMS 4.1.3及之前版本存在安全漏洞，该漏洞源于/upload/ueditorConfig?action=config 中未知函数，导致文件或目录可访问。
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
Dreamer CMS 4.1.0 -

II. Public POCs for CVE-2023-4743

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III. Intelligence Information for CVE-2023-4743

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Vendor Advisories for CVE-2023-4743 (2)

Other References for CVE-2023-4743 (1)

IV. Related Vulnerabilities

Same product: CMS
Same vendor: Dreamer
Same weakness: CWE-552

V. Comments for CVE-2023-4743

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