sysaid itil 授权机制不正确

CVE编号

CVE-2021-43974

利用情况

暂无

补丁情况

N/A

披露时间

2022-01-12

漏洞描述

An issue was discovered in SysAid ITIL 20.4.74 b10. The /enduserreg endpoint is used to register end users anonymously, but does not respect the server-side setting that determines if anonymous users are allowed to register new accounts. Configuring the server-side setting to disable anonymous user registration only hides the client-side registration form. An attacker can still post registration data to create new accounts without prior authentication.

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://github.com/atredispartners/advisories/blob/master/ATREDIS-2021-0002.md
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2022-0001.md
https://www.sysaid.com/it-service-management-software/incident-management

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	sysaid	itil	20.4.74	-

CVSS3评分 5.3

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CWE-ID	漏洞类型
CWE-306	关键功能的认证机制缺失
CWE-863	授权机制不正确

Exp相关链接

- avd.aliyun.com