CVE-2026-34717— OpenProject: SQL Injection in Cost Reporting =n Operator via parse_number_string
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I. Basic Information for CVE-2026-34717
Vulnerability Information
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Vulnerability Title
OpenProject: SQL Injection in Cost Reporting =n Operator via parse_number_string
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenProject is an open-source, web-based project management software. Prior to version 17.2.3, the =n operator in modules/reporting/lib/report/operator.rb:177 embeds user input directly into SQL WHERE clauses without parameterization. This issue has been patched in version 17.2.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenProject SQL注入漏洞
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 17.2.3之前版本存在SQL注入漏洞，该漏洞源于=n操作符将用户输入直接嵌入SQL WHERE子句，可能导致SQL注入攻击。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| opf | openproject | < 17.2.3 | - |
II. Public POCs for CVE-2026-34717
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release OpenProject 17.2.3 · opf/openproject · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-34717
IV. Related Vulnerabilities
Same product: openproject
- CVE-2026-40896
OpenProject has Cross-Project Meeting Agenda Item Injection - CVE-2026-33667
OpenProject: 2FA OTP Verification Missing Rate Limiting - CVE-2026-32703
OpenProject's repository files are served with the MIME type - CVE-2026-32698
OpenProject has a SQL Injection via Custom Field Name that c - CVE-2026-31974
Blind SSRF on OpenProject instance via webhooks
Same vendor: opf
- CVE-2026-40896
OpenProject has Cross-Project Meeting Agenda Item Injection - CVE-2026-33667
OpenProject: 2FA OTP Verification Missing Rate Limiting - CVE-2026-32703
OpenProject's repository files are served with the MIME type - CVE-2026-32698
OpenProject has a SQL Injection via Custom Field Name that c - CVE-2026-31974
Blind SSRF on OpenProject instance via webhooks
Same weakness: CWE-89
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V. Comments for CVE-2026-34717
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