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CVE-2023-2101— moxi624 Mogu Blog v2 uploadPicsByUrl uploadPictureByUrl absolute path traversal

Quick assessment

Affected
moxi624 Mogu Blog v2
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.

Mogu blog（蘑菇博客）是中国Streamlet个人开发者的一个基于微架构的前后端共享博客系统。 Mogu Blog v2 到 5.2版本存在路径遍历漏洞，该漏洞源于路径/mogu-picture/file/uploadPicsByUrl 中的uploadPictureByUrl 函数存在安全问题，通过参数urlList导致路径遍历。

CVSS 4.3 · Medium EPSS 0.85% · P57
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I. Basic Information for CVE-2023-2101

Vulnerability Information
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Vulnerability Title
moxi624 Mogu Blog v2 uploadPicsByUrl uploadPictureByUrl absolute path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, has been found in moxi624 Mogu Blog v2 up to 5.2. This issue affects the function uploadPictureByUrl of the file /mogu-picture/file/uploadPicsByUrl. The manipulation of the argument urlList leads to absolute path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-226109 was 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:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
绝对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Mogu blog 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mogu blog（蘑菇博客）是中国Streamlet个人开发者的一个基于微架构的前后端共享博客系统。 Mogu Blog v2 到 5.2版本存在路径遍历漏洞，该漏洞源于路径/mogu-picture/file/uploadPicsByUrl 中的uploadPictureByUrl 函数存在安全问题，通过参数urlList导致路径遍历。
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
moxi624 Mogu Blog v2 5.0 -

II. Public POCs for CVE-2023-2101

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III. Intelligence Information for CVE-2023-2101

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Vendor Advisories for CVE-2023-2101 (2)

Other References for CVE-2023-2101 (2)

IV. Related Vulnerabilities

Same product: Mogu Blog v2
Same vendor: moxi624
Same weakness: CWE-36

V. Comments for CVE-2023-2101

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