Code Injection Affecting @blakeembrey/template package, versions <1.2.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-BLAKEEMBREYTEMPLATE-7888169
- published4 Sept 2024
- disclosed3 Sept 2024
- creditfilipeom, Miguel Coimbra
Introduced: 3 Sep 2024
CVE-2024-45390 (opens in a new tab)How to fix?
Upgrade @blakeembrey/template to version 1.2.0 or higher.
Overview
@blakeembrey/template is a Fast and simple string template library
Affected versions of this package are vulnerable to Code Injection due to untrusted input passed as the template display name, if the attacker has access to write the template name.
PoC
const { template } = require('@blakeembrey/template');
template("Hello {{name}}!", "exploit() {} && ((()=>{ console.log('success'); })()) && function pwned");