漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Wekan: Arbitrary file read and server DoS via attachment versions.original.path
Vulnerability Description
Wekan is open source kanban built with Meteor. Prior to 9.31, Wekan allows a logged-in board member to insert an attachment document through the /attachments/insert DDP method with attacker-controlled versions.original.path and versions.original.storage fields. The server/permissions/attachments.js insert rule checks only board write access, and FileStoreStrategyFilesystem.getReadStream() in models/lib/fileStoreStrategy.js streams the stored path without a storage-root containment check, allowing arbitrary file reads and denial of service through special files such as /dev/zero. This issue is fixed in version 9.31.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
Wekan 路径遍历漏洞
Vulnerability Description
WeKan wekan是WeKan团队的协同项目管理平台。 Wekan 9.31之前版本存在安全漏洞,该漏洞源于附件插入功能中服务器对存储路径缺少存储根目录包含检查,攻击者可通过控制参数导致任意文件读取和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A