A path traversal vulnerability exists in WeiPHP 5.0, an open source WeChat public account platform development framework by Shenzhen Yuanmengyun Technology Co., Ltd. The flaw occurs in the picUrl parameter of the /public/index.php/material/Material/_download_imgage endpoint, where insufficient input validation allows unauthenticated remote attackers to perform directory traversal via crafted POST requests. This enables arbitrary file read on the server, potentially exposing sensitive information such as configuration files and source code.
History

Fri, 27 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 26 Jun 2025 16:00:00 +0000

Type Values Removed Values Added
Description A path traversal vulnerability exists in WeiPHP 5.0, an open source WeChat public account platform development framework by Shenzhen Yuanmengyun Technology Co., Ltd. The flaw occurs in the picUrl parameter of the /public/index.php/material/Material/_download_imgage endpoint, where insufficient input validation allows unauthenticated remote attackers to perform directory traversal via crafted POST requests. This enables arbitrary file read on the server, potentially exposing sensitive information such as configuration files and source code.
Title WeiPHP Path Traversal Arbitrary File Read
Weaknesses CWE-20
CWE-200
CWE-22
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-06-26T15:51:37.884Z

Updated: 2025-06-27T13:33:23.110Z

Reserved: 2025-04-15T19:15:22.547Z

Link: CVE-2025-34045

cve-icon Vulnrichment

Updated: 2025-06-27T13:33:19.803Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-06-26T16:15:27.830

Modified: 2025-06-26T18:57:43.670

Link: CVE-2025-34045

cve-icon Redhat

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