Plattform
python
Komponente
discord-recon
Behoben in
0.0.2
CVE-2021-21433 describes a Remote Code Execution (RCE) vulnerability within Discord-Recon Server, a bot designed for reconnaissance tasks. This vulnerability allows unauthorized remote users to execute commands on the server, potentially leading to complete system compromise. The vulnerability affects versions of Discord-Recon Server up to and including 0.0.1, and a fix is available in version 0.0.2.
The impact of this RCE vulnerability is severe. An attacker gaining command execution can install malware, steal sensitive data (including Discord tokens and reconnaissance data), modify system configurations, and potentially pivot to other systems on the network. The bot's access to Discord data makes it a valuable target for attackers seeking to compromise user accounts or gain access to private servers. Successful exploitation could result in significant data breaches and disruption of reconnaissance operations. The ability to execute commands grants the attacker near-complete control over the affected server.
This vulnerability was publicly disclosed on April 9, 2021. There is no indication of this CVE being added to the CISA KEV catalog. Public proof-of-concept (POC) code is likely available given the severity and ease of exploitation. The relatively low popularity of Discord-Recon Server may limit active exploitation campaigns, but the ease of exploitation makes it a potential target for opportunistic attackers.
Organizations and individuals utilizing Discord-Recon Server for reconnaissance purposes are at risk, particularly those running older, unpatched versions (≤ 0.0.1). Environments where the Discord-Recon server has elevated privileges or network access are at higher risk of broader compromise.
• python / server:
ps aux | grep "discord-recon"• python / server:
journalctl -u discord-recon -f | grep -i "command execution"• python / server:
find / -name "discord-recon.py" 2>/dev/nulldisclosure
Exploit-Status
EPSS
5.41% (90% Perzentil)
CVSS-Vektor
The primary mitigation for CVE-2021-21433 is to immediately upgrade Discord-Recon Server to version 0.0.2 or later. If upgrading is not immediately feasible due to compatibility issues or breaking changes, consider isolating the affected server from external networks to limit potential attack vectors. While a direct WAF rule is unlikely to be effective against this type of vulnerability, monitoring server processes for unexpected command execution can provide an early warning. After upgrading, verify the fix by attempting to execute a command through the Discord bot interface; the command should be rejected.
Aktualisieren Sie die Version von Discord-Recon auf 0.0.2 oder höher. Diese Version behebt die Remote-Code-Execution-Schwachstelle aufgrund einer fehlerhaften Eingabevalidierung. Sie können das Paket mit pip aktualisieren: `pip install discord-recon==0.0.2`.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2021-21433 is a critical RCE vulnerability affecting Discord-Recon Server versions 0.0.1 and earlier, allowing attackers to execute commands on the server.
You are affected if you are running Discord-Recon Server version 0.0.1 or earlier. Upgrade to version 0.0.2 to resolve the vulnerability.
Upgrade Discord-Recon Server to version 0.0.2 or later. If immediate upgrade is not possible, isolate the server to prevent exploitation.
While no confirmed active exploitation campaigns are publicly known, the vulnerability's severity and ease of exploitation make it a potential target.
Refer to the project's repository or documentation for the official advisory and release notes regarding the fix.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.
Lade deine requirements.txt-Datei hoch und wir sagen dir sofort, ob du betroffen bist.