CyberRota Analysis
AI-GeneratedBudibase versions prior to 3.39.30 are vulnerable due to a flaw in the OIDC flow that allows an attacker to authenticate using an unverified email, potentially merging their identity with a victim's account and inheriting their roles. This critical vulnerability poses a significant risk to user account integrity and access control. Organizations using Budibase should prioritize updating to version 3.39.30 to mitigate the risk of unauthorized account access.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
Budibase is an open-source low-code platform. Prior to 3.39.30, the OIDC flow in packages/backend-core/src/middleware/passport/sso/oidc.ts resolved an email without getEmailVerified or an email_verified requirement, and packages/backend-core/src/middleware/passport/sso/sso.ts then used users.getGlobalUserByEmail as a fallback account-linking key. An attacker who can authenticate through a configured identity provider that asserts a victim email as unverified can have a fresh provider identity merged into the victim Budibase account and inherit the victim roles. This issue is fixed in version 3.39.30.