Description
Broken Authentication in Atlassian Connect Spring Boot (ACSB) from version 1.1.0 before version 2.1.3: 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 from version 1.1.0 before version 2.1.3 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.
Remediation
References
https://community.developer.atlassian.com/t/action-required-atlassian-connect-vulnerability-allows-bypass-of-app-qsh-verification-via-context-jwts/47072
https://confluence.atlassian.com/pages/viewpage.action?pageId=1051986106
Related Vulnerabilities
CVE-2016-8744 Vulnerability in maven package org.apache.brooklyn:brooklyn
CVE-2023-37277 Vulnerability in maven package org.xwiki.platform:xwiki-platform-rest-server
CVE-2021-45029 Vulnerability in maven package org.apache.shenyu:shenyu-common
CVE-2023-31103 Vulnerability in maven package org.apache.inlong:manager-pojo
CVE-2018-13864 Vulnerability in maven package com.typesafe.play:play