PHP 8.1.0-dev - 'User-Agentt' Remote Code Execution | Manual Exploit | Hindi

#PHP #RCE #Exploit

PHP verion 8.1.0-dev was released with a backdoor on March 28th 2021, but the backdoor was quickly discovered and removed. If this version of PHP runs on a server, an attacker can execute arbitrary code by sending the User-Agentt header.

The original code was restored after the issue was discovered, but then tampered with a second time. The breach would have created a backdoor in any websites that ran the compromised version of PHP, enabling hackers to perform remote code execution on the site.

Reference:

Commands Used in Video:
Curl -I url
Got php8.1.0-dev

Searchsploit php 8.1.0
Got useragent rce

Nc -lvnp 1234

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[Pokemonunitebyrahul]

Bhai step by step batao aur aap Aisa kyo kar rahe ho uska reason bhi batao.main expert nahi hoon bhai

[Bob-hkmx]

Is there any google dork to find this version of sites ?