atlassian connect_spring_boot 授权机制不正确

CVE编号

CVE-2021-26074

利用情况

暂无

补丁情况

N/A

披露时间

2021-04-16

漏洞描述

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.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://community.developer.atlassian.com/t/action-required-atlassian-connect...
https://confluence.atlassian.com/pages/viewpage.action?pageId=1051986106

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	atlassian	connect_spring_boot	*	From (including) 1.1.0	Up to (excluding) 2.1.3

CVSS3评分 6.5

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 无
• 保密性 无
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CWE-ID 漏洞类型 CWE-287 认证机制不恰当 CWE-863 授权机制不正确