CVE-2025-62795

HIGH

7.1

Description

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.

CVE Details

CVSS v3.1 Score7.1

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published10/30/2025

Last Modified11/12/2025

Sourcenvd

Honeypot Sightings0

Affected Products

fit2cloud:jumpserver

Weaknesses (CWE)

CWE-863

References

https://github.com/jumpserver/jumpserver/security/advisories/GHSA-7893-256g-m822(security-advisories@github.com)

https://github.com/jumpserver/jumpserver/security/advisories/GHSA-7893-256g-m822(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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