CVE-2021-23447
Cross-site Scripting in teddy
5.4
MEDIUM
CVSS 3.1
EPSS 0.30%
Description
Teddy is a readable and easy to learn templating language. This affects the package teddy before 0.5.9. A type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).
How to fix CVE-2021-23447
To remediate CVE-2021-23447, upgrade the affected package to a fixed version below.
- npm/teddy—upgrade to 0.5.9 or later
Is CVE-2021-23447 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.5.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |