- Description
- JumpServer is an open source bastion host and an operation and maintenance security audit system. In JumpServer versions prior to v3.10.20-lts and v4.10.11-lts, an authenticated, non-privileged user can retrieve connection tokens belonging to other users via the super-connection API endpoint (/api/v1/authentication/super-connection-token/). When accessed from a web browser, this endpoint returns connection tokens created by all users instead of restricting results to tokens owned by or authorized for the requester. An attacker who obtains these tokens can use them to initiate connections to managed assets on behalf of the original token owners, resulting in unauthorized access and privilege escalation across sensitive systems. This vulnerability is fixed in v3.10.20-lts and v4.10.11-lts.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
- Products
- jumpserver
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.2
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Severity
- HIGH
- security-advisories@github.com
- CWE-862
- Hype score
- Not currently trending
[CVE-2025-62712: CRITICAL] Critical security update for JumpServer! In versions prior to v3.10.20-lts and v4.10.11-lts, a flaw allows unauthorized access to connection tokens, leading to privilege escalation...#cve,CVE-2025-62712,#cybersecurity https://t.co/ctQNVoNqy9 https://t.c
@CveFindCom
30 Oct 2025
63 Impressions
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CVE-2025-62712 JumpServer is an open source bastion host and an operation and maintenance security audit system. In JumpServer versions prior to v3.10.20-lts and v4.10.11-lts, an au… https://t.co/GDWhzL8H9l
@CVEnew
30 Oct 2025
178 Impressions
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JumpServer CVE-2025-62712: Token Exposure Risk A new vulnerability exposes sensitive tokens in JumpServer sessions. Immediate patching is advised to avoid compromise. For more details, read ZeroPath's blog on this vuln. #AppSec #InfoSec #ZeroTrust https://t.co/fSMt6C7In7
@ZeroPathLabs
30 Oct 2025
43 Impressions
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