BC Security Empire before 5.9.3 is vulnerable to a path traversal issue that can lead to remote code execution. A remote, unauthenticated attacker can exploit this vulnerability over HTTP by acting as a normal agent, completing all cryptographic handshakes, and then triggering an upload of payload data containing a malicious path.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-6127
• https://aceresponder.com/blog/exploiting-empire-c2-framework
• https://github.com/ACE-Responder/Empire-C2-RCE-PoC
• https://github.com/BC-SECURITY/Empire/blob/8283bbc77250232eb493bf1f9104fdd0d468962a/CHANGELOG.md?plain=1#L102
• https://vulncheck.com/advisories/empire-unauth-rce