CVE-2025-6278
BaseFortify
Publication date: 2025-06-19
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| upsonic | upsonic | to 0.55.6 (inc) |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a critical security flaw in Upsonic versions up to 0.55.6, specifically in the os.path.join function within the markdown/server.py file. It occurs because the argument file.filename can be manipulated to perform a path traversal attack, allowing an attacker to access files and directories outside the intended scope.
How can this vulnerability impact me? :
The vulnerability can allow an attacker to access or manipulate files outside the intended directory structure, potentially leading to unauthorized disclosure, modification, or deletion of sensitive data. This can compromise the integrity and confidentiality of the system and its data.