MozillaSecurity / MozillaSecurity/FuzzManager

Token hardening.

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#906 3 comments 0 reactions 0 assignees View on GitHub

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crashmanager enhancement P1
Dominant language
Python
Stars
208
Forks
48
Avg merge
23h 5m
Merged PRs (30d)
2

Description

The current API token for crash reporting during fuzzing is an unrestricted token shared by all fuzzing instances and also used for local team members during ad-hoc fuzzing. In the event of a token leak, all crash and signature data on the server can be read.

Some possibilities for improvements:

  1. Add capability for tokens to be write-only for use by fuzzing instances. Done
  2. Implement token expiry to force rotation.
  3. Rate limit tokens to a reasonable maximum to prevent a leaked write-only token from flooding the server.
  4. Segment tokens by tool so tokens can only report crashes for the intended tool.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names no files, tests, or entry points; start by locating API token handling for fuzzing instances and the crash/signature access path. Choose and specify the expiry, rate-limit, or per-tool segmentation scope, then verify that a leaked token cannot read unrestricted crash or signature data.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
api, security
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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