CVE-2021-23447

Public Exploit
Cross-site Scripting (XSS)

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).

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a teddy
Published at:
Updated at:

References

Link Tags
https://snyk.io/vuln/SNYK-JS-TEDDY-1579557 third party advisory exploit
https://github.com/rooseveltframework/teddy/pull/518 third party advisory patch
https://github.com/rooseveltframework/teddy/releases/tag/0.5.9 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2021-23447?
CVE-2021-23447 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23447?
To fix CVE-2021-23447, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23447 being actively exploited in the wild?
It is possible that CVE-2021-23447 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23447?
CVE-2021-23447 affects n/a teddy.
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