CVE-2025-62712: jumpserver before 3.10.20 (exclusive), from 4.0.0 (inclusive), before 4.10.11 (exclusive), >= 4.0.0, < 4.10.11-lts, <…

Affected technology

jumpserver · before 3.10.20 (exclusive)
fit2cloud

jumpserver · from 4.0.0 (inclusive), before 4.10.11 (exclusive)
fit2cloud

jumpserver · >= 4.0.0, < 4.10.11-lts, < 3.10.20-lts
jumpserver

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Non-privileged user can retrieve connection tokens belonging to other users via the super-connection API endpoint (/api/v1/authentication/super-connection-token/). Vendor/CNA’s CVSS 3.1 assessment (base score 9.6/10) rates confidentiality and integrity impact as high; availability impact as none. NVD’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and integrity impact as high; availability impact as none.