apache/airflow

Fix User name and other parameters potentially containing HTLM characters

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#36,270 opened on Dec 17, 2023

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good first issuekind:meta

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Description

Body

The User name and other parameters should be validated to not contain characters that might contain HTML-invalid characters. Also when they do, they should be escaped when rendered on HTML pages.

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Contributor guide

Research direction
Find where user names are rendered in HTML templates and verify that Jinja2 autoescaping is enabled or apply manual escaping using the `|e` filter.
Tech stack
python
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Python
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75