CVE-2021-21433

Public Exploit
Remote code execution on discord-recon .dirsearch and .arjun commands due to improper input validation

Description

Discord Recon Server is a bot that allows you to do your reconnaissance process from your Discord. Remote code execution in version 0.0.1 would allow remote users to execute commands on the server resulting in serious issues. This flaw is patched in 0.0.2.

Categories

9.9
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 5.47% Top 15%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: DEMON1A Discord-Recon
Published at:
Updated at:

References

Link Tags
https://github.com/DEMON1A/Discord-Recon/security/advisories/GHSA-65fm-5x64-gv9x third party advisory
https://github.com/DEMON1A/Discord-Recon/issues/6 issue tracking patch exploit third party advisory
https://github.com/DEMON1A/Discord-Recon/commit/26e2a084679679cccdeeabbb6889ce120eff7e50 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-21433?
CVE-2021-21433 has been scored as a critical severity vulnerability.
How to fix CVE-2021-21433?
To fix CVE-2021-21433, 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-2021-21433 being actively exploited in the wild?
It is possible that CVE-2021-21433 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21433?
CVE-2021-21433 affects DEMON1A Discord-Recon.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.