CVE-2016-10547

Nunjucks is a full featured templating engine for JavaScript. Versions 2.4.2 and lower have a cross site scripting (XSS) vulnerability in autoescape mode. In autoescape mode, all template vars should automatically be escaped. By using an array for the keys, such as `name[]=<script>alert(1)</script>`, it is possible to bypass autoescaping and inject content into the DOM.

• CWE-79
• CWE-79

• https://github.com/matt-/nunjucks_testExploit, Third Party Advisory
• https://github.com/mozilla/nunjucks/issues/835Exploit, Third Party Advisory
• https://nodesecurity.io/advisories/147Exploit, Third Party Advisory
• https://github.com/matt-/nunjucks_testExploit, Third Party Advisory
• https://github.com/mozilla/nunjucks/issues/835Exploit, Third Party Advisory
• https://nodesecurity.io/advisories/147Exploit, Third Party Advisory

Published

May 31, 2018

Last Modified

Jun 17, 2026

Status

Modified

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