Description
Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TryGhost | Ghost | 4.39.0 – < 6.64.0 | 6.64.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | ghost | >= 4.39.0, < 6.64.0 | 6.64.0 | GHSA-v6q3-xqxm-6f5v |
References
- GitHub Security Advisory (GHSA-v6q3-xqxm-6f5v) vendor-advisory
- VulnCheck Advisory: Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API third-party-advisory