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CVE-2023-53907— Bludit 3.13.1 Authenticated Arbitrary File Download via Backup Plugin

Quick assessment

Affected
Bludit Backup Plugin
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.

Bludit是Bludit开源的一套开源的轻量级博客内容管理系统（CMS）。 Bludit 3.13.1之前版本存在路径遍历漏洞，该漏洞源于Backup Plugin文件路径参数操作不当，可能导致任意文件下载。

CVSS 6.5 · Medium EPSS 0.81% · P56

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-53907

Vulnerability Information
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Vulnerability Title
Bludit 3.13.1 Authenticated Arbitrary File Download via Backup Plugin
Source: CVE Program / CVE List V5
Vulnerability Description
Bludit versions before 3.13.1 contain an authenticated file download vulnerability in the Backup Plugin that allows logged-in users to access arbitrary files. Attackers can exploit the plugin's download functionality by manipulating file path parameters to read sensitive system files through directory traversal.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Bludit 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bludit是Bludit开源的一套开源的轻量级博客内容管理系统（CMS）。 Bludit 3.13.1之前版本存在路径遍历漏洞，该漏洞源于Backup Plugin文件路径参数操作不当，可能导致任意文件下载。
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
Bludit Backup Plugin 3.13.1 -

II. Public POCs for CVE-2023-53907

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III. Intelligence Information for CVE-2023-53907

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Exploits & Public PoCs for CVE-2023-53907 (1)

Vendor Pages for CVE-2023-53907 (1)

Other References for CVE-2023-53907 (1)

IV. Related Vulnerabilities

Same vendor: Bludit
Same weakness: CWE-22

V. Comments for CVE-2023-53907

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