CVE-2021-43635

Public Exploit

Description

A Cross Site Scripting (XSS) vulnerability exists in Codex before 1.4.0 via Notebook/Page name field, which allows malicious users to execute arbitrary code via a crafted http code in a .json file.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.24% Top 25%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/jcv8000/Codex product third party advisory
https://github.com/jcv8000/Codex/issues/8 exploit third party advisory
https://github.com/jcv8000/Codex/releases/tag/v1.4.1 release notes third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-43635?
CVE-2021-43635 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43635?
To fix CVE-2021-43635, 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-2021-43635 being actively exploited in the wild?
It is possible that CVE-2021-43635 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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