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certfr-2024-avi-0425 — Une vulnérabilité a été découverte dans Ruby on Rails. Elle permet à un attaquant de provoquer une exécution de code ar…

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EUVD-2026-5462

fkie_cve-2024-34341

Trix is a rich text editor. The Trix editor, versions prior to 2.1.1, is vulnerable to arbitrary code execution when copying and pasting content from the web or other documents with markup into the editor. The vulnerability stems from improper sanitization of pasted content, allowing an attacker to embed malicious scripts which are executed within the context of the application. Users should upgrade to Trix editor version 2.1.1 or later, which incorporates proper sanitization of input from copied content.

GHSA-qjqp-xr96-cj99 — Trix Editor Arbitrary Code Execution Vulnerability

Affected: npm: trix, RubyGems: actiontext

The Trix editor, versions prior to 2.1.1, is vulnerable to arbitrary code execution when copying and pasting content from the web or other documents with markup into the editor. The vulnerability stems from improper sanitization of pasted content, allowing an attacker to embed malicious scripts which are executed within the context of the application.

**Vulnerable Versions**:

- 1.x series up to and including 1.3.1 - 2.x series up to and including 2.1.0

**Fixed Versions**:

- v1.3.2 - v2.1.1

**Vector**:

- **Bug 1**: When copying content manipulated by a script, such as:

```js document.addEventListener('copy', function(e){ e.clipboardData.setData('text/html', '<div><noscript><div class="123</noscript>456<img src=1 onerror=alert(1)//"></div></noscript></div>'); e.preventDefault(); }); ```

and pasting into the Trix editor, the script within the content is executed.

- **Bug 2**: Similar execution occurs with content structured as:

```js document.write(`copy<div data-trix-attachment="{"contentType":"text/html","content":"<img src=1 onerror=alert(101)>HELLO123"}"></div>me`); ```

### Impact: An attacker could exploit these vulnerabilities to execute arbitrary JavaScript code within the context of the user's session, potentially leading to unauthorized actions being performed or sensitive information being disclosed.

### Remediation:

**Update Recommendation**: Users should upgrade to Trix editor version 2.1.1 or later, w…

openSUSE-SU-2024:14068-1 — ruby3.3-rubygem-actiontext-7.0-7.0.8.4-1.1 on GA media

ruby3.3-rubygem-actiontext-7.0-7.0.8.4-1.1 on GA media