GHSA-9prh-257w-9277
Suggest an improvement- Source
- https://github.com/advisories/GHSA-9prh-257w-9277
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/10/GHSA-9prh-257w-9277/GHSA-9prh-257w-9277.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-9prh-257w-9277
- Aliases
- Related
- Published
- 2018-10-23T17:20:12Z
- Modified
- 2023-11-08T03:58:03.806736Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- Cross-Site Scripting in handlebars
- Details
-
Versions of
handlebarsprior to 4.0.0 are affected by a cross-site scripting vulnerability when attributes in handlebar templates are not quoted.Proof of Concept
Template:
<a href={{foo}}/>Input:
{ 'foo' : 'test.com onload=alert(1)'}Rendered result:
<a href=test.com onload=alert(1)/>Recommendation
Update to version 4.0.0 or later. Alternatively, ensure that all attributes in handlebars templates are encapsulated with quotes.
- Database specific
{ "nvd_published_at": null, "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2020-06-16T21:29:14Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2015-8861
- https://github.com/wycats/handlebars.js/pull/1083
- https://blog.srcclr.com/handlebars_vulnerability_research_findings
- https://github.com/advisories/GHSA-9prh-257w-9277
- https://github.com/wycats/handlebars.js
- https://www.npmjs.com/advisories/61
- https://www.sourceclear.com/blog/handlebars_vulnerability_research_findings
- https://www.tenable.com/security/tns-2016-18
- http://www.openwall.com/lists/oss-security/2016/04/20/11
- http://www.securityfocus.com/bid/96434
Affected packages
npm / handlebars
Package
- Name
- handlebars
- View open source insights on deps.dev
- Purl
- pkg:npm/handlebars