CVE-2021-26077

Broken Authentication in Atlassian Connect Spring Boot (ACSB) in version 1.1.0 before 2.1.3 and from version 2.1.4 before 2.1.5: Atlassian Connect Spring Boot is a Java Spring Boot package for building Atlassian Connect apps. Authentication between Atlassian products and the Atlassian Connect Spring Boot app occurs with a server-to-server JWT or a context JWT. Atlassian Connect Spring Boot versions 1.1.0 before 2.1.3 and versions 2.1.4 before 2.1.5 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)

OR cpe:2.3:a:atlassian:connect_spring_boot:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:connect_spring_boot:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:55

Type Values Removed Values Added
References () https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-allows-bypass-of-app-qsh-verification-via-context-jwts/47072 - Exploit, Issue Tracking, Vendor Advisory () https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-allows-bypass-of-app-qsh-verification-via-context-jwts/47072 - Exploit, Issue Tracking, Vendor Advisory
References () https://confluence.atlassian.com/pages/viewpage.action?pageId=1063555147 - Vendor Advisory () https://confluence.atlassian.com/pages/viewpage.action?pageId=1063555147 - Vendor Advisory

Information

Published : 2021-05-10 00:15

Updated : 2024-11-21 05:55


NVD link : CVE-2021-26077

Mitre link : CVE-2021-26077

CVE.ORG link : CVE-2021-26077


JSON object : View

Products Affected

atlassian

  • connect_spring_boot
CWE
CWE-287

Improper Authentication