Description
Broken Authentication in Atlassian Connect Express (ACE) from version 3.0.2 before version 6.6.0: Atlassian Connect Express is a Node.js package for building Atlassian Connect apps. Authentication between Atlassian products and the Atlassian Connect Express app occurs with a server-to-server JWT or a context JWT. Atlassian Connect Express versions from 3.0.2 before 6.6.0 erroneously accept context JWTs in lifecycle endpoints (such as installation) where only server-to-server JWTs should be accepted, permitting an attacker to send authenticated re-installation events to an app.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Atlassian | Atlassian Connect Express (ACE) | 3.0.2 – < unspecified, unspecified – < 6.6.0 | unspecified |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | atlassian-connect-express | >= 3.0.2, < 6.6.0 | 6.6.0 | GHSA-4v96-m8xv-x83v |