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fix: Don't use HTML in panel titles, treat as text #2365

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merged 3 commits into from
Feb 7, 2025

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@mofojed mofojed commented Feb 7, 2025

  • Golden Layout was setting the title in panel titles with .html() method, which allows remote code execution, and potentially could craft a notebook with a malicious name that could run arbitrary JS
  • Instead just use .text and treat it like text, as we should.
  • Tested on DHC - created a notebook with the name <img src=q onerror=prompt(1)>.py. It now appears correctly as text and does not pop up an alert message. Also verified that title still appears in italics when in "preview" mode.
  • Fixes DH-18645

- Golden Layout was setting the title in panel titles with `.html()` method, which allows remote code execution, and potentially could craft a notebook with a malicious name that could run arbitrary JS
- Instead just use `.text` and treat it like text, as we should.
- Tested on DHC - created a notebook with the name `<img src=q onerror=prompt(1)>.py`. It now appears correctly as text and does not pop up an alert message
@mofojed mofojed requested a review from a team February 7, 2025 15:03
@mofojed mofojed self-assigned this Feb 7, 2025
@mofojed mofojed requested review from bmingles and removed request for a team February 7, 2025 15:03
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Unit tests are failing. Looks like they need to be updated with escaped values.

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codecov bot commented Feb 7, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.72%. Comparing base (0305522) to head (577083d).
Report is 3 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #2365      +/-   ##
==========================================
- Coverage   46.74%   46.72%   -0.03%     
==========================================
  Files         710      710              
  Lines       39125    39143      +18     
  Branches     9779     9972     +193     
==========================================
  Hits        18289    18289              
- Misses      20825    20843      +18     
  Partials       11       11              
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@mofojed mofojed requested a review from bmingles February 7, 2025 20:36
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LGTM

@mofojed mofojed merged commit e28a741 into deephaven:main Feb 7, 2025
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@mofojed mofojed deleted the DH-18645-fix-html-title branch February 7, 2025 21:24
@github-actions github-actions bot locked and limited conversation to collaborators Feb 7, 2025
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2 participants