m365_groups_enum

Microsoft 365 그룹 및 해당 메타데이터 테넌트 내 열거 설명 allgroups.py 스크립트는 Azure AD 테넌트 내 모든 Microsoft 365 그룹과 해당 메타데이터를 열거할 수 있습니다: 이름 가시성: 공개 또는 비공개 설명 이메일 주소 소유자 구성원 Teams 활성화 여부 SharePoint URL 예: Teams 공유 파일 이 모든 정보는 비공개 그룹에서도 가능합니다! Microsoft Teams 및 Microsoft 365 그룹의 위험에 대한 자세한 내용은 제 블로그 글에서 확인하세요...

CVE-2026-81908 Missing Authorization in Concrete CMS 9.2.0 to 9.5.2 REST API Groups List Endpoint Allows Authenticated Users to Enumerate All Groups

Concrete CMS 9.2.0 to 9.5.2 contain a missing authorization vulnerability in the REST API Groups list endpoint. The listGroups method in concrete/src/Api/Controller/Groups.php registers a permissions checker callback that unconditionally returns true, so no per-object tree node authorization is...

CVE-2026-81908 Missing Authorization in Concrete CMS 9.2.0 to 9.5.2 REST API Groups List Endpoint Allows Authenticated Users to Enumerate All Groups

Concrete CMS 9.2.0 to 9.5.2 contain a missing authorization vulnerability in the REST API Groups list endpoint. The listGroups method in concrete/src/Api/Controller/Groups.php registers a permissions checker callback that unconditionally returns true, so no per-object tree node authorization is...

CVE-2026-81908 Missing Authorization in Concrete CMS 9.2.0 to 9.5.2 REST API Groups List Endpoint Allows Authenticated Users to Enumerate All Groups

Concrete CMS 9.2.0 to 9.5.2 contain a missing authorization vulnerability in the REST API Groups list endpoint. The listGroups method in concrete/src/Api/Controller/Groups.php registers a permissions checker callback that unconditionally returns true, so no per-object tree node authorization is...

CVE-2026-73301 Budibase: Missing RBAC on GET /api/global/groups allows BASIC users to enumerate all tenant groups and role mappings

Budibase is an open-source low-code platform. Prior to 3.39.25, the GET /api/global/groups endpoint in packages/worker/src/api/routes/global/groups.ts omitted auth.builderOrAdmin, allowing an authenticated BASIC role user to enumerate tenant groups, role mappings and user memberships, builder...

CVE-2026-73301 Budibase: Missing RBAC on GET /api/global/groups allows BASIC users to enumerate all tenant groups and role mappings

Budibase is an open-source low-code platform. Prior to 3.39.25, the GET /api/global/groups endpoint in packages/worker/src/api/routes/global/groups.ts omitted auth.builderOrAdmin, allowing an authenticated BASIC role user to enumerate tenant groups, role mappings and user memberships, builder...

CVE-2026-73301

CVE-2026-73301 (Budibase) describes a missing RBAC check on GET /api/global/groups in Budibase prior to 3.39.25. An authenticated BASIC user could enumerate tenant groups, role mappings, and user memberships, effectively exposing the tenant access-control structure to non-builder/ non-admin users...

CVE-2026-69115

OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/getusers, /user/getallusersuid, and /group/getgroups. Attackers can exploit th...

CVE-2026-69115

OpenIM Server v3.8.3 is affected by a missing authorization vulnerability that lets any authenticated user access admin-only management endpoints. Specifically, POST requests with a regular user bearer token to /user/get_users, /user/get_all_users_uid, and /group/get_groups bypass an authverify.C...

CVE-2026-69115 OpenIM Server v3.8.3 Missing Authorization on User and Group Enumeration Endpoints

OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/getusers, /user/getallusersuid, and /group/getgroups. Attackers can exploit th...

CVE-2026-69115 OpenIM Server v3.8.3 Missing Authorization on User and Group Enumeration Endpoints

OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/getusers, /user/getallusersuid, and /group/getgroups. Attackers can exploit th...

CVE-2026-69115

OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/getusers, /user/getallusersuid, and /group/getgroups. Attackers can exploit th...

CVE-2026-69115 OpenIM Server v3.8.3 Missing Authorization on User and Group Enumeration Endpoints

OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/getusers, /user/getallusersuid, and /group/getgroups. Attackers can exploit th...

PT-2026-70841

OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/get users, /user/get all users uid, and /group/get groups. Attackers can explo...

GHSA-4QCJ-M5WP-JMF4 Budibase: Missing RBAC on GET /api/global/groups allows BASIC users to enumerate all tenant groups and role mappings

Summary The GET /api/global/groups endpoint on the worker service has no role-based authorization middleware. Any authenticated user including BASIC role can enumerate all user groups in the tenant, including their role mappings, user memberships, builder permissions, and the isDefault flag. Step...

CVE-2026-63101

Open Event Server 1.19.1 is affected by an unauthenticated access vulnerability that lets attackers export the full member roster (emails, names, join dates, roles) by calling the group followers CSV export endpoint. The issue arises because the export endpoint lacks authentication and can be tri...

LDAP Injection

Overview Affected versions of this package are vulnerable to LDAP Injection via the Windows native ADSI authentication path, does not escape the user name before building the LDAP search filter. This allows unauthenticated attackers to inject LDAP wildcard characters into the user name, enabling...

Exploit for CVE-2026-44595

CVE-2026-44595 — YAMCS Unauthorized User Enumeration via IAM A...

GHSA-P2RJ-MRMC-9W29 Yamcs vulnerable to unauthorized user enumeration via IAM API endpoints

Summary The IAM API endpoints listUsers, getUser, listGroups, and getGroup in yamcs-core do not enforce the required SystemPrivilege.ControlAccess check. As a result, any authenticated user even those with low or no privileges can enumerate all user accounts in the system, including their...

CVE-2026-8144 Missing Authorization in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with project membership to enumerate private group members due to missing authorization checks...