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.
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Affected Vendors & Products
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History
Wed, 12 Feb 2025 21:15:00 +0000
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cvssV3_1
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ssvc
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Status: PUBLISHED
Assigner: atlassian
Published:
Updated: 2025-02-12T20:57:51.249Z
Reserved: 2021-01-25T00:00:00.000Z
Link: CVE-2021-26077
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Updated: 2024-08-03T20:19:19.375Z
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Status : Modified
Published: 2021-05-10T00:15:07.543
Modified: 2025-02-12T21:15:10.730
Link: CVE-2021-26077
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