# CVE-2025-62795: JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to…

Source: https://junglewise.ai/threats/cve-2025-62795-jumpserver-is-an-open-source-bastion-host-and-an-operation-and  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-30  
License: CC BY 4.0 with a link back

CVE-2025-62795 · Severity: high · CVSS 7.1 · Published 2025-10-30

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.

Technologies: [Fit2cloud Jumpserver](https://junglewise.ai/threats/technologies/fit2cloud-jumpserver). Vendors: [Fit2cloud](https://junglewise.ai/threats/vendors/fit2cloud).

## Quick answers

**Is CVE-2025-62795 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-62795 being exploited in the wild.

**How severe is CVE-2025-62795?** High severity, with a CVSS score of 7.1, published 30 October 2025.

**Which products and versions are affected?** Fit2cloud Jumpserver. The advisory does not name versions.

**Is there a fix for CVE-2025-62795?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-62795?** Check whether you run Fit2cloud Jumpserver. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Fit2cloud Jumpserver

## Related threats

- [JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v3.10.19…](https://junglewise.ai/threats/cve-2025-58044-jumpserver-is-an-open-source-bastion-host-and-an-operation-and)
- [JumpServer is an open source bastion host and an operation and maintenance security audit system. In JumpServer…](https://junglewise.ai/threats/cve-2025-62712-jumpserver-is-an-open-source-bastion-host-and-an-operation-and)