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CVE-2025-58158 — Harness Allows Arbitrary File Write in...

HIGH

Harness Allows Arbitrary File Write in Gitness LFS server

Published August 29, 2025Updated September 17, 2025Source: osv

Summary

### Impact Open Source Harness git LFS server (Gitness) exposes api to retrieve and upload files via git LFS. Implementation of upload git LFS file api is vulnerable to arbitrary file write. Due to improper sanitization for upload path, a malicious authenticated user who has access to Harness Gitness server api can use a crafted upload request to write arbitrary file to any location on file system, may even compromise the server. Users using git LFS are vulnerable. ### Patches Users have to upgrade to v3.3.0 . All previous versions are affected by this vulnerability.

Advisory Timeline

  • First published August 29, 2025 (409 days ago).
  • Last revised September 17, 2025 — 19 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Go
Update github.com/harness/gitness to 1.0.4-gitspaces-beta.0.20250808064055-21c5ce42ae13 or later
go get github.com/harness/gitness@v1.0.4-gitspaces-beta.0.20250808064055-21c5ce42ae13
Go
Update github.com/harness/gitness to 3.3.0 or later
go get github.com/harness/gitness@v3.3.0

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (2)

Affects 1 ecosystem: go (1).

PackageEcosystemAffectedFixed In
github.com/harness/gitness
go
All versions1.0.4-gitspaces-beta.0.20250808064055-21c5ce42ae13
github.com/harness/gitness
go
All versions3.3.0

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.8 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

References

Frequently Asked Questions

What is CVE-2025-58158?
Harness Allows Arbitrary File Write in Gitness LFS server This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.8/10).
How do I check if my project is affected by CVE-2025-58158?
CVE-2025-58158 affects github.com/harness/gitness. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-58158 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.8

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-w469-hj2f-jpr5
GO-2025-3926

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