漏洞信息
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Vulnerability Title
MISP: State-changing actions accessible via GET request enabling CSRF
Vulnerability Description
Affected versions of MISP expose several state-changing controller actions without restricting them to POST.
The affected actions are:
- EventReportsController::purgeUnusedPictures()
- NoticelistsController::enableNoticelist()
- ServersController::removeOrphanedCorrelations()
- WorkflowsController::rebuildRedis()
The patch adds allowMethod(['post']) to each action, preventing them from being triggered through ordinary GET requests.
For purgeUnusedPictures(), the corresponding UI previously used $.get(). The fix converts that request to POST and supplies X-CSRF-Token, while the controller enables header-only CSRF validation for that AJAX action.
Because GET requests can be induced cross-origin through links, images, redirects, or navigation, accepting GET for these state-changing operations can let an attacker trigger them using the authenticated victim's session.
Version affected: ≤2.5.45
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Vulnerability Type
跨站请求伪造(CSRF)
Vulnerability Title
MISP 跨站请求伪造漏洞
Vulnerability Description
MISP是MISP组织开源的一个威胁情报共享与分析平台。 MISP 2.5.45及之前版本存在跨站请求伪造漏洞,该漏洞源于多个状态更改的控制器操作未限制为POST,可通过GET请求跨源触发,导致攻击者利用已认证用户会话执行这些操作,容易受到跨站请求伪造攻击。
CVSS Information
N/A
Vulnerability Type
N/A