CVE-2021-26074 – com.atlassian.connect:atlassian-connect-spring-boot-starter

Package

Manager: maven
Name: com.atlassian.connect:atlassian-connect-spring-boot-starter
Vulnerable Version: >=1.1.0 <2.1.3

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00258 pctl0.49025

Details

Broken Authentication in Atlassian Connect Spring Boot 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 between 1.1.0 - 2.1.2 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.

Metadata

Created: 2021-05-10T15:19:04Z
Modified: 2022-03-02T21:02:00Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-cpcr-74q9-74gp/GHSA-cpcr-74q9-74gp.json
CWE IDs: ["CWE-287", "CWE-863"]
Alternative ID: GHSA-cpcr-74q9-74gp
Finding: F006
Auto approve: 1