GHSA-5f38-9jw2-6r6h

Cross-site Scripting in teddy

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-23447

Packages

Ecosystem	Package	Affected	Fixed in
npm	teddy	< 0.5.9	0.5.9

Details

As written in the advisory (Markdown source, shown as plain text).

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).

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2021-23447 advisory
https://github.com/rooseveltframework/teddy/pull/518 web
https://github.com/rooseveltframework/teddy/commit/64c556717b4879bf8d4c30067cf6e70d899a3dc0 web
https://github.com/rooseveltframework/teddy package
https://github.com/rooseveltframework/teddy/releases/tag/0.5.9 web
https://snyk.io/vuln/SNYK-JS-TEDDY-1579557 web