GHSA-4v96-m8xv-x83v
Broken Authentication in Atlassian Connect Express
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | atlassian-connect-express | >= 3.0.2, < 6.6.0 | 6.6.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
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 between 3.0.2 - 6.5.0 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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2021-26073
- https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-a%5B%E2%80%A6%5Dypass-of-app-qsh-verification-vi…
- https://confluence.atlassian.com/pages/viewpage.action?pageId=1051986099
- https://security.netapp.com/advisory/ntap-20210604-0004
- http://bitbucket.org/atlassian/atlassian-connect-express