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CVE-2026-61738— SOCFortress CoPilot: Arbitrary Host File Write as Root via Path Traversal in the ScoutSuite GCP Report Upload (RCE)

Quick assessment

Affected
socfortress CoPilot
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.

SOCFortress CoPilot 旨在为所有安全运营需求提供统一的可视化界面。在 0.1.77 版本之前， 中的 接口允许管理员和分析师用户访问，并将上传内容验证为 格式，但却直接将 multipart 请求头中的原始 传递给 中的 函数。该写入操作使用 将文件名与 目录拼接，既未进行任何过滤，也未执行解析后的路径包含性检查。因此，若文件名包含路径遍历字符，攻击者即可将提供的 JSON 内容写入到预期报告目录之外的位置。在报告所涉及的以 root 权限运行的后端环境中，研究人员已成功演示了以 root 权限向

CVSS 10.0 · Critical
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I. Basic Information for CVE-2026-61738

Vulnerability Information
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Vulnerability Title
SOCFortress CoPilot: Arbitrary Host File Write as Root via Path Traversal in the ScoutSuite GCP Report Upload (RCE)
Source: CVE Program / CVE List V5
Vulnerability Description
SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.77, `POST /api/scoutsuite/generate-gcp-report` in `backend/app/integrations/scoutsuite/routes/scoutsuite.py` admits admin and analyst users and validates the uploaded content as `GCPScoutSuiteJSON`, but passes raw `file.filename` from the multipart header to `save_file_to_directory` in `backend/app/integrations/scoutsuite/services/scoutsuite.py`. The writer combines this filename with `scoutsuite-report` using `os.path.join` without sanitization or a resolved-path containment check. A traversal filename therefore writes the supplied JSON outside the intended report directory. In the reported root-running backend, the researcher demonstrated root-owned writes outside that directory and into the application source directory. This permits host-file overwrite subject to the accepted JSON-content constraint and can disrupt application operation; the demonstrated primitive does not establish unrestricted executable contents or unconditional cross-tenant confidentiality loss. Version 0.1.77 removes caller-controlled filenames from the affected route; unrestricted-content and direct-code-execution claims require separate curator reconciliation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
socfortress CoPilot < 0.1.77 -

II. Public POCs for CVE-2026-61738

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III. Intelligence Information for CVE-2026-61738

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Other References for CVE-2026-61738 (6)

Same Patch Batch · socfortress · 2026-10-30 · 6 CVEs total

CVE-2026-61728 9.9 CRITICAL SOCFortress CoPilot: Stored comment and SOC-field XSS permits privileged account takeover
CVE-2026-61729 9.4 CRITICAL SOCFortress CoPilot: Hardcoded Default Header Secret - Unauthenticated Active-Response Inv
CVE-2026-61730 9.3 CRITICAL SOCFortress CoPilot: Unauthenticated Exposure of ScoutSuite Reports and Uploaded GCP Servi
CVE-2026-61708 8.5 HIGH SOCFortress CoPilot: Cross-Tenant Arbitrary Object-Store Write via the Data-Store Upload E
CVE-2026-61739 7.5 HIGH SOCFortress CoPilot: Authentication Bypass and Missing Authorization on Velociraptor Sigma

IV. Related Vulnerabilities

Same product: CoPilot
Same vendor: socfortress
Same weakness: CWE-22