CyberRota Analysis
AI-GeneratedThe project invitation list endpoint in Plane, prior to version 1.4.0, is vulnerable to unauthorized access by any authenticated user who knows the workspace slug and project ID, allowing attackers to enumerate invitations. This flaw enables an attacker to register an account using an unverified email address, thereby gaining access to the targeted workspace and project. Organizations using Plane should prioritize upgrading to version 1.4.0 to mitigate this high-severity risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Plane is an open-source project management tool. Prior to 1.4.0, Plane's project invitation list endpoint is accessible to any authenticated user who knows the workspace slug and project ID, while the public project invitation join endpoint accepts an invitation based only on a submitted email address. When a pending invitation targets an email address that has not registered with Plane, an attacker can enumerate the invitation, register an account using the invited email without mailbox verification, and accept the invitation. The attacker-controlled account is then added to the target workspace and project. This issue is fixed in 1.4.0.