JumpServer up to 3.10.19-lts/4.10.10-lts API Endpoint super-connection-token authorization

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in JumpServer up to 3.10.19-lts/4.10.10-lts. It has been rated as critical. The affected element is an unknown function of the file /api/v1/authentication/super-connection-token/ of the component API Endpoint. This manipulation causes authorization. The identification of this vulnerability is CVE-2025-62712. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in JumpServer up to 3.10.19-lts/4.10.10-lts. Affected by this vulnerability is an unknown function of the file /api/v1/authentication/super-connection-token/ of the component API Endpoint. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at github.com. This vulnerability is known as CVE-2025-62712 since 10/20/2025. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available.

Upgrading to version 3.10.20-lts or 4.10.11-lts eliminates this vulnerability. Applying the patch 453ad331eec9d9667a38de735d6612608e558491 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔒

CNA Base Score: 9.6
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: JumpServer 3.10.20-lts/4.10.11-lts
Patch: 453ad331eec9d9667a38de735d6612608e558491

Timelineinfo

10/20/2025 CVE reserved
10/30/2025 +10 days Advisory disclosed
10/30/2025 +0 days VulDB entry created
11/12/2025 +13 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-6ghx-6vpv-3wg7
Status: Confirmed

CVE: CVE-2025-62712 (🔒)
GCVE (CVE): GCVE-0-2025-62712
GCVE (VulDB): GCVE-100-330589

Entryinfo

Created: 10/30/2025 18:02
Updated: 11/12/2025 19:20
Changes: 10/30/2025 18:02 (66), 11/12/2025 19:20 (11)
Complete: 🔍
Cache ID: 216::103

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