ืคืจื•ื™ืงื˜ Snuffleupagus ืžืคืชื— ืžื•ื“ื•ืœ PHP ืœื—ืกื™ืžืช ื ืงื•ื“ื•ืช ืชื•ืจืคื”

ื‘ืžืกื’ืจืช ื”ืคืจื•ื™ืงื˜ ืกื ืืคื•ืคื’ื•ืก ืžืชืคืชื— ืžื•ื“ื•ืœ ืœื—ื™ื‘ื•ืจ ืœืžืชื•ืจื’ืžืŸ PHP7, ืฉื ื•ืขื“ ืœืฉืคืจ ืืช ืื‘ื˜ื—ืช ื”ืกื‘ื™ื‘ื” ื•ืœื—ืกื•ื ืฉื’ื™ืื•ืช ื ืคื•ืฆื•ืช ื”ืžื•ื‘ื™ืœื•ืช ืœืคืจืฆื•ืช ื‘ื”ืคืขืœืช ื™ื™ืฉื•ืžื™ PHP. ื”ืžื•ื“ื•ืœ ื’ื ืžืืคืฉืจ ืœื™ืฆื•ืจ ื˜ืœืื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ืœืชื™ืงื•ืŸ ื‘ืขื™ื•ืช ืกืคืฆื™ืคื™ื•ืช ืžื‘ืœื™ ืœืฉื ื•ืช ืืช ืงื•ื“ ื”ืžืงื•ืจ ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ื”ืคื’ื™ืขื”, ืžื” ืฉื ื•ื— ืœืฉื™ืžื•ืฉ ื‘ืžืขืจื›ื•ืช ืื™ืจื•ื— ื”ืžื•ื ื™ ืฉื‘ื”ืŸ ืื™ ืืคืฉืจ ืœืขื“ื›ืŸ ืืช ื›ืœ ื™ื™ืฉื•ืžื™ ื”ืžืฉืชืžืฉ. ื”ืžื•ื“ื•ืœ ื›ืชื•ื‘ ื‘-C, ืžื—ื•ื‘ืจ ื‘ืฆื•ืจื” ืฉืœ ืกืคืจื™ื™ื” ืžืฉื•ืชืคืช ("extension=snuffleupagus.so" ื‘-php.ini) ื• ืžื•ืคืฅ ืขืœ ื™ื“ื™ ืžื•ืจืฉื” ืชื—ืช LGPL 3.0.

Snuffleupagus ืžืกืคืงืช ืžืขืจื›ืช ื—ื•ืงื™ื ื”ืžืืคืฉืจืช ืœืš ืœื”ืฉืชืžืฉ ื‘ืชื‘ื ื™ื•ืช ืกื˜ื ื“ืจื˜ื™ื•ืช ื›ื“ื™ ืœืฉืคืจ ืืช ื”ืื‘ื˜ื—ื”, ืื• ืœื™ืฆื•ืจ ื›ืœืœื™ื ืžืฉืœืš ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ื ืชื•ื ื™ ืงืœื˜ ื•ืคืจืžื˜ืจื™ื ืฉืœ ืชืคืงื•ื“. ืœื“ื•ื’ืžื”, ื”ื›ืœืœ "sp.disable_function.function("system").param("command").value_r("[$|;&`\\n]").drop();" ืžืืคืฉืจ ืœืš ืœื”ื’ื‘ื™ืœ ืืช ื”ืฉื™ืžื•ืฉ ื‘ืชื•ื•ื™ื ืžื™ื•ื—ื“ื™ื ื‘ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืคื•ื ืงืฆื™ื™ืช system() ืžื‘ืœื™ ืœืฉื ื•ืช ืืช ื”ื™ื™ืฉื•ื. ื‘ืื•ืคืŸ ื“ื•ืžื”, ืืชื” ื™ื›ื•ืœ ืœื™ืฆื•ืจ ืชื™ืงื•ื ื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ื›ื“ื™ ืœื—ืกื•ื ืคื’ื™ืขื•ื™ื•ืช ื™ื“ื•ืขื•ืช.

ืื ืœืฉืคื•ื˜ ืœืคื™ ื”ื‘ื“ื™ืงื•ืช ืฉืขืจื›ื• ื”ืžืคืชื—ื™ื, Snuffleupagus ื›ืžืขื˜ ื•ืœื ืžืคื—ื™ืช ืืช ื”ื‘ื™ืฆื•ืขื™ื. ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืืช ื”ืื‘ื˜ื—ื” ืฉืœื• (ืคื’ื™ืขื•ื™ื•ืช ืืคืฉืจื™ื•ืช ื‘ืฉื›ื‘ืช ื”ืื‘ื˜ื—ื” ื™ื›ื•ืœื•ืช ืœืฉืžืฉ ื•ืงื˜ื•ืจ ื ื•ืกืฃ ืœื”ืชืงืคื•ืช), ื”ืคืจื•ื™ืงื˜ ืžืฉืชืžืฉ ื‘ื‘ื“ื™ืงื•ืช ื™ืกื•ื“ื™ื•ืช ืฉืœ ื›ืœ commit ื‘ื”ืคืฆื•ืช ืฉื•ื ื•ืช, ืžืฉืชืžืฉ ื‘ืžืขืจื›ื•ืช ื ื™ืชื•ื— ืกื˜ื˜ื™, ื•ื”ืงื•ื“ ืžืขื•ืฆื‘ ื•ืžืชื•ืขื“ ื›ื“ื™ ืœืคืฉื˜ ืืช ื”ื‘ื™ืงื•ืจืช.

ืฉื™ื˜ื•ืช ืžื•ื‘ื ื•ืช ืžืกื•ืคืงื•ืช ืœื—ืกื™ืžืช ืžื—ืœืงื•ืช ืฉืœ ืคื’ื™ืขื•ื™ื•ืช ื›ืžื• ื‘ืขื™ื•ืช, ะกะฒัะทะฐะฝะฝั‹ะต ืขื ืกื™ื“ื•ืจ ื ืชื•ื ื™ื, ืžึฐืกื•ึผื›ึผึธืŸ ืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื™ืช PHP mail(), ื“ืœื™ืคื” ืฉืœ ืชื•ื›ืŸ Cookie ื‘ืžื”ืœืš ื”ืชืงืคื•ืช XSS, ื‘ืขื™ื•ืช ืขืงื‘ ื˜ืขื™ื ืช ืงื‘ืฆื™ื ืขื ืงื•ื“ ื”ืคืขืœื” (ืœื“ื•ื’ืžื”, ื‘ืคื•ืจืžื˜ ืคืืจ), ื™ืฆื™ืจืช ืžืกืคืจื™ื ืืงืจืื™ ื‘ืื™ื›ื•ืช ื™ืจื•ื“ื” ื• ื”ื—ืœืคื” ื‘ื ื™ื™ืช XML ืฉื’ื•ื™ื”.

ื”ืžืฆื‘ื™ื ื”ื‘ืื™ื ื ืชืžื›ื™ื ื›ื“ื™ ืœืฉืคืจ ืืช ืื‘ื˜ื—ืช PHP:

  • ื”ืคืขืœ ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ื“ื’ืœื™ "ืžืื‘ื˜ื—" ื•-"samesite" (ื”ื’ื ื” ืขืœ CSRF) ืขื‘ื•ืจ ืงื•ื‘ืฆื™ Cookie, ื”ืฆืคื ื” ืขื•ื’ื™ื™ื”;
  • ืžืขืจื›ืช ื›ืœืœื™ื ืžื•ื‘ื ื™ืช ืœื–ื™ื”ื•ื™ ืขืงื‘ื•ืช ืฉืœ ื”ืชืงืคื•ืช ื•ื”ืชืคืฉืจื•ืช ืฉืœ ื™ื™ืฉื•ืžื™ื;
  • ื”ืคืขืœื” ื’ืœื•ื‘ืœื™ืช ื›ืคื•ื™ื” ืฉืœ "ืงึทืคึผึฐื“ึธื ึดื™" (ืœื“ื•ื’ืžื”, ื—ื•ืกื ื ื™ืกื™ื•ืŸ ืœืฆื™ื™ืŸ ืžื—ืจื•ื–ืช ื›ืืฉืจ ืžืฆืคื” ืœืขืจืš ืžืกืคืจ ืฉืœื ื›ืืจื’ื•ืžื ื˜) ื•ื”ื’ื ื” ืžืคื ื™ ืกื•ื’ ืžื ื™ืคื•ืœืฆื™ื”;
  • ื—ืกื™ืžืช ื‘ืจื™ืจืช ืžื—ื“ืœ ืขื˜ื™ืคื•ืช ืคืจื•ื˜ื•ืงื•ืœ (ืœื“ื•ื’ืžื”, ืื™ืกื•ืจ ืขืœ "phar://") ืขื ืจืฉื™ืžืช ื”ื”ื™ืชืจื™ื ื”ืžืคื•ืจืฉืช ืฉืœื”ื;
  • ืื™ืกื•ืจ ืขืœ ื‘ื™ืฆื•ืข ืงื‘ืฆื™ื ื”ื ื™ืชื ื™ื ืœื›ืชื™ื‘ื”;
  • ืจืฉื™ืžื•ืช ืฉื—ื•ืจ ื•ืœื‘ืŸ ืขื‘ื•ืจ eval;
  • ื ื“ืจืฉ ื›ื“ื™ ืœืืคืฉืจ ื‘ื“ื™ืงืช ืื™ืฉื•ืจ TLS ื‘ืขืช ื”ืฉื™ืžื•ืฉ
    ืกึดืœึฐืกื•ึผืœ;

  • ื”ื•ืกืคืช HMAC ืœืื•ื‘ื™ื™ืงื˜ื™ื ืžืกื•ื“ืจื™ื ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉื”ืกื™ื“ืจื™ืืœื™ื–ืฆื™ื” ืžืื—ื–ืจืช ืืช ื”ื ืชื•ื ื™ื ื”ืžืื•ื—ืกื ื™ื ื‘ืืคืœื™ืงืฆื™ื” ื”ืžืงื•ืจื™ืช;
  • ื‘ืงืฉืช ืžืฆื‘ ืจื™ืฉื•ื;
  • ื—ืกื™ืžืช ื˜ืขื™ื ื” ืฉืœ ืงื‘ืฆื™ื ื—ื™ืฆื•ื ื™ื™ื ื‘-libxml ื‘ืืžืฆืขื•ืช ืงื™ืฉื•ืจื™ื ื‘ืžืกืžื›ื™ XML;
  • ื™ื›ื•ืœืช ืœื—ื‘ืจ ืžื˜ืคืœื™ื ื—ื™ืฆื•ื ื™ื™ื (upload_validation) ื›ื“ื™ ืœื‘ื“ื•ืง ื•ืœืกืจื•ืง ืงื‘ืฆื™ื ืฉื”ื•ืขืœื•;

ื”ืคืจื•ื™ืงื˜ ื ื•ืฆืจ ื•ืฉื™ืžืฉ ืœื”ื’ื ื” ืขืœ ืžืฉืชืžืฉื™ื ื‘ืชืฉืชื™ืช ืฉืœ ืื—ื“ ืžืžืคืขื™ืœื™ ื”ืื™ืจื•ื— ื”ืฆืจืคืชื™ื™ื ื”ื’ื“ื•ืœื™ื. ื–ื” ืžืฆื•ื™ืŸืฉืคืฉื•ื˜ ื—ื™ื‘ื•ืจ Snuffleupagus ื™ื’ืŸ ืžืคื ื™ ืจื‘ื•ืช ืžื”ื—ื•ืœืฉื•ืช ื”ืžืกื•ื›ื ื•ืช ืฉื–ื•ื”ื• ื”ืฉื ื” ื‘ื“ืจื•ืคืœ, ื•ื•ืจื“ืคืจืก ื•-phpBB. ื ื™ืชืŸ ืœื—ืกื•ื ืคื’ื™ืขื•ื™ื•ืช ื‘ืžื’'ื ื˜ื• ื•ื‘-Horde ืขืœ ื™ื“ื™ ื”ืคืขืœืช ื”ืžืฆื‘
"sp.readonly_exec.enable()".

ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”