CVE-2026-40102 (GCVE-0-2026-40102)

Vulnerability from cvelistv5 – Published: 2026-05-20 21:36 – Updated: 2026-05-21 14:25
VLAI
Title
Plane: ORM Field Reference Injection via `segment` Parameter in Saved Analytics
Summary
Plane is an open-source project management tool. In versions 1.3.0 and below, SavedAnalyticEndpoint passes the user-controlled segment query parameter directly to a Django F() expression without validation (unlike the regular AnalyticsEndpoint, which checks against an allowlist), causing ORM Field Reference Injection. An authenticated workspace MEMBER can send GET /api/workspaces/<slug>/saved-analytic-view/<analytic_id>/ with a crafted segment value that is forwarded into build_graph_plot() and traverses foreign-key relationships (e.g. workspace__owner__password) before being projected via .values("dimension", "segment"), returning the referenced field values directly in the JSON response. This exposes sensitive data such as bcrypt password hashes, API tokens, and related users' email addresses, making it a stronger primitive than the related order_by injection where values are only leaked through ordering. This issue has been fixed in version 1.3.1.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-21 14:05 UTC
CWE
  • CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7886 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
makeplane plane Affected: < 1.3.1
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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            "value": "Plane is an open-source project management tool. In versions 1.3.0 and below, SavedAnalyticEndpoint passes the user-controlled segment query parameter directly to a Django F() expression without validation (unlike the regular AnalyticsEndpoint, which checks against an allowlist), causing ORM Field Reference Injection. An authenticated workspace MEMBER can send GET /api/workspaces/\u003cslug\u003e/saved-analytic-view/\u003canalytic_id\u003e/ with a crafted segment value that is forwarded into build_graph_plot() and traverses foreign-key relationships (e.g. workspace__owner__password) before being projected via .values(\"dimension\", \"segment\"), returning the referenced field values directly in the JSON response. This exposes sensitive data such as bcrypt password hashes, API tokens, and related users\u0027 email addresses, making it a stronger primitive than the related order_by injection where values are only leaked through ordering. This issue has been fixed in version 1.3.1."
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            "value": "Plane es una herramienta de gesti\u00f3n de proyectos de c\u00f3digo abierto. En las versiones 1.3.0 e inferiores, SavedAnalyticEndpoint pasa el par\u00e1metro de consulta \u0027segment\u0027 controlado por el usuario directamente a una expresi\u00f3n F() de Django sin validaci\u00f3n (a diferencia del AnalyticsEndpoint regular, que verifica contra una lista de permitidos), causando una Inyecci\u00f3n de Referencia de Campo ORM. Un MIEMBRO de espacio de trabajo autenticado puede enviar GET /API/workspaces/\u003cslug\u003e/saved-analytic-view/\u003canalytic_id\u003e/ con un valor \u0027segment\u0027 manipulado que se reenv\u00eda a build_graph_plot() y atraviesa relaciones de clave externa (p. ej., workspace__owner__password) antes de ser proyectado a trav\u00e9s de .values(\u0027dimension\u0027, \u0027segment\u0027), devolviendo los valores de campo referenciados directamente en la respuesta JSON. Esto expone datos sensibles como hashes de contrase\u00f1a bcrypt, tokens API y direcciones de correo electr\u00f3nico de usuarios relacionados, lo que lo convierte en una primitiva m\u00e1s fuerte que la inyecci\u00f3n \u0027order_by\u0027 relacionada donde los valores solo se filtran a trav\u00e9s del ordenamiento. Este problema ha sido solucionado en la versi\u00f3n 1.3.1."
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