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Advisories

Budibase before 3.45.0 Information Disclosure via Chat Links

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severity
high
date
Affecting

  • server >= 0, < 3.45.0

CWE
  • CWE-863 Incorrect Authorization
CVSS
8.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Credit
Sagarrchauhann
Description
Budibase before 3.45.0 fails to properly scope the GET /api/chat-links endpoint by workspace, allowing builders to enumerate chat identity link records across all workspaces in a tenant. Attackers with builder access to a single workspace can retrieve sensitive chat identity linking data including user IDs and external chat service identifiers from other workspaces they have no permission to access.

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