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Problemas con Security en GrapesJS

Preguntas sobre 12 en el archivo comunitario de GrapesJS, 5 revisado por la comunidad. Ordenado por los más discutidos — véase correcciones reales, errores y referencias de código.

#574311 de marzo de 2024por davidgabrichidze✓ Resuelto · 45

XSS vulnerability in iframe attribute src

GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Edge v122 Reproducible demo link https://jsfiddle.net/bwreyq29/1/ Describe the bug How to reproduce the bug? open this link https://jsfiddle.n...

#441127 de junio de 2022por zgeist✓ Resuelto · 42

XSS when add class name to Selector Manager

GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Chrome v102 Reproducible demo link https://jsfiddle.net/szLp8h4n Describe the bug How to reproduce the bug?Select any componentAdd class name...

#407617 de enero de 2022por diemkay💬 4 respuestas0

XSS vulnerability via component attributes

GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Chrome 97.0.4692.71 Reproducible demo link https://jsfiddle.net/ovrz5ug2/4/ Describe the bug Hi - we ran across this XSS vulnerability while u...

#35966 de julio de 2021por aimeos💬 4 respuestas0

Values are not escaped

GrapesJS code is open to XSS issues because values are inserted into DOM without escaping, e.g. https://github.com/artf/grapesjs/blob/dev/src/assetmanager/view/AssetImageView.js#L30 If model.getFilename() returns <img src=x onerror=alert(d...

#355822 de junio de 2021por aimeos✓ Resuelto · 42

FEAT: Support Content-Security-Policy

To reduce the possible attack surface if the editor is used in "hostile" environments (e.g. in SaaS platforms) support for CSP is required. This will also prevent problems like https://github.com/artf/grapesjs/issues/3082 At the moment, th...

#34437 de mayo de 2021por chilled-capybara💬 4 respuestas0

backbone-undo/underscore security advisory

Version: v0.17.3 Are you able to reproduce the bug from the demo?[x] Yes[ ] No What is the expected behavior? See below What is the current behavior? There is a known security vulnerability in one of the versions of underscore used by a ne...

#67235 de marzo de 2026por tiburciomzt✓ Resuelto · 22

Dependency: grapesjs >=0.21.13 Depends on vulnerable versions of underscore

GrapesJS version [x] I confirm to use the latest version of GrapesJS What browser are you using? Edge, mozilla Reproducible demo link NA Describe the bug underscore <=1.13.7 Severity: high underscore <=1.13.7 Severity: high Underscore has...

#669016 de enero de 2026por HavokInspiration💬 1 respuestas0

CSP violations

GrapesJS version [x] I confirm to use the latest version of GrapesJS What browser are you using? Chrome 143.0.7499.193 Reproducible demo link https://grapesjs.com/demo.html Describe the bug Hello. How to reproduce the bug? Import GrapeJS i...

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