CVE-2021-29465: Remote file overwrite on discord-recon can result in DoS and Remote Code Execution
First published: Thu Apr 22 2021(Updated: )
Discord-Recon is a bot for the Discord chat service. Versions of Discord-Recon 0.0.3 and prior contain a vulnerability in which a remote attacker is able to overwrite any file on the system with the command results. This can result in remote code execution when the user overwrite important files on the system. As a workaround, bot maintainers can edit their `setting.py` file then add `<` and `>` into the `RCE` variable inside of it to fix the issue without an update. The vulnerability is patched in version 0.0.4.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Discord | <0.0.4 |
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Frequently Asked Questions
What is the severity of CVE-2021-29465?
CVE-2021-29465 has been classified as having a high severity due to the potential for remote code execution.
How do I fix CVE-2021-29465?
To mitigate CVE-2021-29465, upgrade Discord-Recon to version 0.0.4 or later.
What systems are affected by CVE-2021-29465?
CVE-2021-29465 affects Discord-Recon version 0.0.3 and prior.
Can CVE-2021-29465 lead to data loss?
Yes, CVE-2021-29465 can lead to data loss by allowing an attacker to overwrite files on the affected system.
Is it safe to use Discord-Recon versions older than 0.0.4 after CVE-2021-29465?
No, using Discord-Recon versions older than 0.0.4 presents a significant security risk due to CVE-2021-29465.
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