CVE-2021-23447

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

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).

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-843

Affected software

Vendor	Product	Versions
n/a	teddy	>= unspecified, < 0.5.9

References

https://github.com/rooseveltframework/teddy/pull/518Patch, Third Party Advisory
https://github.com/rooseveltframework/teddy/releases/tag/0.5.9Release Notes, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-TEDDY-1579557Exploit, Third Party Advisory
https://github.com/rooseveltframework/teddy/pull/518Patch, Third Party Advisory
https://github.com/rooseveltframework/teddy/releases/tag/0.5.9Release Notes, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-TEDDY-1579557Exploit, Third Party Advisory

Timeline

Published: Oct 7, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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