Vulnerability Database
289,782
Total vulnerabilities in the database
Prototype Pollution in handlebars
Versions of handlebars prior to 4.0.14 are vulnerable to Prototype Pollution. Templates may alter an Objects' prototype, thus allowing an attacker to execute arbitrary code on the server.
Recommendation
For handlebars 4.1.x upgrade to 4.1.2 or later. For handlebars 4.0.x upgrade to 4.0.14 or later.
| Software | From | Fixed in |
|---|---|---|
wycats / handlebars
|
4.1.0 | 4.1.2 |
|
wycats / handlebars
|
4.0.0 | 4.0.14 |
|
wycats / handlebars
|
- | 3.0.7 |
- https://github.com/handlebars-lang/handlebars.js/commit/0d6d8c335ad81bad1b672fc56b6a44f6aa472dac
- https://github.com/handlebars-lang/handlebars.js/commit/7372d4e9dffc9d70c09671aa28b9392a1577fd86
- https://github.com/handlebars-lang/handlebars.js/commit/85c8783b34fc6d36145d8b53885ad0b9e3c3f9c4
- https://github.com/handlebars-lang/handlebars.js/commit/cd38583216dce3252831916323202749431c773e
- https://github.com/handlebars-lang/handlebars.js/issues/1495
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-173692
- https://www.npmjs.com/advisories/755