CVE-2025-58355
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-04

Last updated on: 2025-09-04

Assigner: GitHub, Inc.

Description
Soft Serve is a self-hostable Git server for the command line. In versions 0.9.1 and below, attackers can create or override arbitrary files with uncontrolled data through its SSH API. This issue is fixed in version 0.10.0.
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Meta Information
Published
2025-09-04
Last Modified
2025-09-04
Generated
2026-06-16
AI Q&A
2025-09-04
EPSS Evaluated
2026-06-14
NVD
CVE-2025-58355
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
charmbracelet soft-serve 0.9.1
charmbracelet soft-serve 0.10.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

This vulnerability in Soft Serve (versions 0.9.1 and below) allows attackers to create or overwrite arbitrary files with uncontrolled data via its SSH API. This means an attacker with some level of access can manipulate files on the server in unintended ways. The issue is fixed in version 0.10.0.

Impact Analysis

The vulnerability can impact you by allowing an attacker to modify or create files on your Soft Serve Git server without proper control, potentially leading to unauthorized changes, data integrity issues, or further exploitation. This could compromise the integrity of your codebase or server environment.

Mitigation Strategies

Upgrade Soft Serve to version 0.10.0 or later, as this version fixes the vulnerability allowing attackers to create or override arbitrary files through the SSH API.

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