ChaosBlade - RCE (CVE-2023-47105)
115Exploiting IPs reported
The exec.CommandContext function in Chaosblade 0.3 through 1.7.3, when server mode is used, allows OS command execution via the cmd parameter without authentication.
CrowdSec analysis
CVE-2023-47105 is a command execution vulnerability affecting Chaosblade in server mode, allowing unauthenticated OS command execution via crafted requests.
CrowdSec has been tracking this vulnerability and its exploits since 7th of April 2025.
CrowdSec network observations suggest that most exploitation of CVE-2023-47105 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental. Data from the CrowdSec community also indicates a gradual decrease in attacks targeting CVE-2023-47105. While still present in the wild, exploitation levels have dropped noticeably week-over-week. This may signal that the vulnerability is becoming less relevant or that defenses are improving fast enough for attackers to lose interest.
Exploitation attempts are characterized by requests to URLs containing /chaosblade with suspicious command parameters.
Exploitation
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Common Weakness Enumeration (CWE)
Protection
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Blocklist
With our advanced worldwide network detection, CrowdSec can provide a list of IPs known for exploiting the vulnerability.
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