reprisesoftware reprise_license_manager 会话固定

CVE编号

CVE-2021-44151

利用情况

暂无

补丁情况

N/A

披露时间

2021-12-13

漏洞描述

An issue was discovered in Reprise RLM 14.2. As the session cookies are small, an attacker can hijack any existing sessions by bruteforcing the 4 hex-character session cookie on the Windows version (the Linux version appears to have 8 characters). An attacker can obtain the static part of the cookie (cookie name) by first making a request to any page on the application (e.g., /goforms/menu) and saving the name of the cookie sent with the response. The attacker can then use the name of the cookie and try to request that same page, setting a random value for the cookie. If any user has an active session, the page should return with the authorized content, when a valid cookie value is hit.

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
http://packetstormsecurity.com/files/165191/Reprise-License-Manager-14.2-Sess...
https://reprisesoftware.com/admin/rlm-admin-download.php?&euagree=yes

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	reprisesoftware	reprise_license_manager	14.2	-

CVSS3评分 7.5

• 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 高
• 完整性 无

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CWE-ID 漏洞类型 CWE-384 会话固定