Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Atlassian | Atlassian Connect Spring Boot (ACSB) | 1.1.0 – < unspecified, unspecified – < 2.1.3, 2.1.4 – < unspecified, unspecified – < 2.1.5 | unspecified |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.atlassian.connect:atlassian-connect-spring-boot | >= 1.1.0, < 2.1.3 | 2.1.3 | GHSA-2x7v-w2mv-f3rx |
| Maven | com.atlassian.connect:atlassian-connect-spring-boot | >= 2.1.4, < 2.1.5 | 2.1.5 | GHSA-2x7v-w2mv-f3rx |