CVE-2024-53847: medium-severity vulnerability in basecamp trix
Trix vulnerable to Cross-site Scripting on copy & paste
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.5%
The Trix rich text editor, prior to versions 2.1.9 and 1.3.3, is vulnerable to cross-site scripting (XSS) + mutation XSS attacks when pasting malicious code. An attacker could trick a user to copy and paste malicious code that would execute arbitrary JavaScript code within the context of the user's session, potentially leading to unauthorized actions being performed or sensitive information being disclosed. Users should upgrade to Trix editor version 2.1.9 or 1.3.3, which uses DOMPurify to sanitize the pasted content.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
basecamp · trixRelated CVEs — basecamp trix
In the same product, most dangerous first.
CVE-2024-34341MEDIUMThe Trix Editor Contains an Arbitrary Code Execution VulnerabilityEPSS 0.8%CVE-2025-46812LOWTrix vulnerable to Cross-site Scripting on copy & pasteEPSS 0.7%CVE-2026-73427LOWTrix: XSS via JSON deserialization bypass in drag-and-drop (Level0InputController)EPSS 0.6%CVE-2024-43368MEDIUMTrix has a Cross-Site Scripting (XSS) vulnerability on copy & pasteEPSS 0.5%CVE-2025-21610MEDIUMTrix allows Cross-site Scripting via `javascript:` url in a linkEPSS 0.4%CVE-2026-73428MEDIUMTrix: Stored XSS via HTMLParser attribute injection on pasteEPSS 0.4%