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CVE-2026-30234— OpenProject BIM BCF XML Import: <Snapshot> Path Traversal Leads to Arbitrary Local File Read (AFR)

CVSS 6.5 · Medium EPSS 0.04% · P14
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I. Basic Information for CVE-2026-30234

Vulnerability Information
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Vulnerability Title
OpenProject BIM BCF XML Import: <Snapshot> Path Traversal Leads to Arbitrary Local File Read (AFR)
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenProject is an open-source, web-based project management software. Prior to 17.2.0, an authenticated project member with BCF import permissions can upload a crafted .bcf archive where the <Snapshot> value in markup.bcf is manipulated to contain an absolute or traversal local path (for example: /etc/passwd or ../../../../etc/passwd). During import, this untrusted <Snapshot> value is used as file.path during attachment processing. As a result, local filesystem content can be read outside the intended ZIP scope. This results in an Arbitrary File Read (AFR) within the read permissions of the OpenProject application user. This vulnerability is fixed in 17.2.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenProject 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenProject是OpenProject开源的一个基于Web的项目管理软件。 OpenProject 17.2.0之前版本存在路径遍历漏洞，该漏洞源于具有BCF导入权限的经过身份验证的项目成员可上传特制的.bcf存档，其中markup.bcf中的Snapshot值被操纵以包含绝对或遍历本地路径，可能导致在OpenProject应用程序用户读取权限内进行任意文件读取。
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

VendorProductAffected VersionsCPESubscribe
opfopenproject < 17.2.0 -

II. Public POCs for CVE-2026-30234

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III. Intelligence Information for CVE-2026-30234

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Same Patch Batch · opf · 2026-03-11 · 5 CVEs total

CVE-2026-302396.5 MEDIUMOpenProject has a Permission Check bypass on Budget deletion allows reassignment of WorkPa
CVE-2026-302356.5 MEDIUMBusiness Logic Error on OpenProject through hyperlinks in markdown using DOM clobbering
CVE-2026-302364.3 MEDIUMOpenProject users that are not project members can be used to calculate Labor Budget, leak
CVE-2026-319743.0 LOWBlind SSRF on OpenProject instance via webhooks

IV. Related Vulnerabilities

Same product: openproject
Same vendor: opf
Same weakness: CWE-22

V. Comments for CVE-2026-30234

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