Chuck 4be334c678 fix(security): apply os.path.basename sanitizer + fix Unicode escapes + remaining review items ...

## CodeQL path-injection (pages_v3.py)
Switch from Path.name to os.path.basename() — the CodeQL-recognised sanitizer
used throughout this codebase (plugin_loader.py lines 74, 157).  All path
operations now use safe_id/safe_fn derived from os.path.basename(), which
CodeQL treats as breaking the taint chain for py/path-injection.

## XSS Unicode escaping (pages_v3.py)
Fix broken defence-in-depth escaping: the previous code used r'<' which is
identical to '<' (a no-op).  Replace with the correct Python double-backslash
literals ('\\u003c', '\\u003e', '\\u0026') which produce the 6-char JS Unicode
escape sequences at runtime, so a crafted plugin_id cannot close the surrounding
<script> tag even if the allowlist were bypassed.

## Nullable type normalization (plugin_config.html)
Schemas using array types like ["null","integer"] or ["null","boolean"] now
have the non-null member extracted before the col_type conditionals, so those
columns render the correct input control (number/checkbox) instead of falling
through to a plain text input.

## file-upload-single.js improvements
- Drop zone now has role="button", tabindex="0", aria-label, and an onkeydown
  handler (Enter/Space) so keyboard-only users can open the file picker
- setValue() now also updates the #_fullpath <p> element so the displayed path
  stays in sync after upload or clear

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-05-30 21:22:39 -04:00

..

__init__.py

Plugins (#145)

2025-12-27 14:15:49 -05:00

api_v3.py

fix(plugins): skip update for local-only plugins instead of failing (#354)

2026-05-27 21:42:25 -04:00

pages_v3.py

fix(security): apply os.path.basename sanitizer + fix Unicode escapes + remaining review items

2026-05-30 21:22:39 -04:00