GitHub Advisoryadvisory · npm

GHSA-w3w8-37jv-2c58 Cross-Site Scripting in mustache

HIGH Published 2017-10-24 Modified 2021-09-20 Official page ↗
Aliases
CVE-2015-8862
Ecosystem
npm
Packages
mustache
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2020-06-16

Affected packages

• npm mustache: < 2.2.1 → fixed in 2.2.1

Description

Versions of `mustache` prior to 2.2.1 are affected by a cross-site scripting vulnerability when attributes in mustache templates are not quoted. Example Template: `````` Input: ```{ 'foo' : 'test.com onload=alert(1)'}``` Rendered result: `````` Recommendation Update to version 2.2.1 or later. Alternatively, ensure that all attributes in hmustache templates are encapsulated with quotes.

Related

Alias · CVE (1)

  • CVE-2015-8862 mustache package before 2.2.1 for Node.js allows remote attackers to conduct cross-site scripting (XSS) attacks by leveraging a template… vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References