CVE-2021-26073

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:atlassian:connect_express:*:*:*:*:*:node.js:*:*

History

07 Nov 2023, 03:31

Type Values Removed Values Added
References
  • {'url': 'https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-a[…]ypass-of-app-qsh-verification-via-context-jwts/47072', 'name': 'https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-a[…]ypass-of-app-qsh-verification-via-context-jwts/47072', 'tags': ['Issue Tracking', 'Vendor Advisory'], 'refsource': 'MISC'}
  • () https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-a%5B%E2%80%A6%5Dypass-of-app-qsh-verification-via-context-jwts/47072 -

Information

Published : 2021-04-16 03:15

Updated : 2024-02-28 18:28


NVD link : CVE-2021-26073

Mitre link : CVE-2021-26073

CVE.ORG link : CVE-2021-26073


JSON object : View

Products Affected

atlassian

  • connect_express
CWE
CWE-287

Improper Authentication