NetSight
high7.1

CVE-2025-62795

JumpServer is an open source bastion host and an operation and maintenance security audit system.

Impact

JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v3.10.21-lts and v4.10.12-lts, a low-privileged authenticated user can invoke LDAP configuration tests and start LDAP synchronization by sending crafted messages to the /ws/ldap/ WebSocket endpoint, bypassing authorization checks and potentially exposing LDAP credentials or causing unintended sync operations. This vulnerability is fixed in v3.10.21-lts and v4.10.12-lts.

Affected products

VendorProductAffected versions
Fit2cloudJumpserver
before 3.10.21
from 4.0.0 before 4.10.12

Weakness classification

References