Code Injection Affecting squirrelly package, versions >=9.0.0 <9.1.0
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-SQUIRRELLY-7786371
- published22 Aug 2024
- disclosed21 Aug 2024
- creditsamuzora
Introduced: 21 Aug 2024
CVE-2024-40453 (opens in a new tab)How to fix?
Upgrade squirrelly to version 9.1.0 or higher.
Overview
squirrelly is a Lightweight, fast, and powerful JS template engine. Supports helpers, filters, template inheritance
Affected versions of this package are vulnerable to Code Injection through the options.varName component due to improper sanitization of the with argument. An attacker can execute arbitrary code by injecting malicious input into this component.