Template Injection Affecting jinja2 package, versions [,3.1.5)
Threat Intelligence
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-PYTHON-JINJA2-8548181
- published24 Dec 2024
- disclosed23 Dec 2024
- creditLydxn
Introduced: 23 Dec 2024
NewCVE-2024-56326 (opens in a new tab)How to fix?
Upgrade jinja2 to version 3.1.5 or higher.
Overview
Affected versions of this package are vulnerable to Template Injection when an attacker controls the content of a template. This is due to an oversight in the sandboxed environment's method detection when using a stored reference to a malicious string's format method, which can then be executed through a filter.
Note: This is only exploitable through custom filters in an application.