¡¾·ì϶¹«¸æ¡¿Composer ºÅÁî×¢Èë·ì϶£¨CVE-2022-24828£©
°ä²¼¹¦·ò 2022-10-080x00 ·ì϶¸ÅÊö
CVE ID | CVE-2022-24828 | ·¢ÏÖ¹¦·ò | 2022-10-08 |
Àà ÐÍ | ºÅÁî×¢Èë | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌÀûÓà | ÊÇ | Ó°ÏìÁìÓò | |
¹¥»÷¸´ÔÓ¶È | Óû§½»»¥ | ÊÇ | |
PoC/EXP | ÔÚÒ°ÀûÓÃ | ·ñ |
0x01 ·ì϶ÏêÇé
ComposerÊÇPHPµÄÒÀÀµÖÎÀíÆ÷¡£
4Ô£¬Composer½¨¸´ÁËÒ»¸ö²ÎÊý×¢Èë·ì϶£¨CVE-2022-24828£©£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ8.8¡£
´øÓÐЧ»§½ÚÔìµÄ$file»ò$identifier²ÎÊýµÄComposer²½ÖèVcsDriver::getFileContent()ÈÝÒ×Êܵ½²ÎÊý×¢Èë·ì϶µÄÓ°Ï죬ÈôÊÇʹÓÃMercurial»òGitÇý¶¯£¬Ôò¿ÉÀûÓø÷ì϶ִÐÐËÁÒâºÅÁî¡£´Ë±í£¬¸Ã·ì϶ҲӰÏìÁËPackagist.orgºÍPrivate Packagist£¬²¢¿ÉÄܵ¼Ö¹©¸øÁ´¹¥»÷¡£
Ó°ÏìÁìÓò
Composer °æ±¾ < 1.10.26
2.0 <= Composer °æ±¾ < 2.2.12
2.3 <= Composer °æ±¾ < 2.3.5
0x02 °²È«½¨Òé
Ŀǰ¸Ã·ì϶ÒѾ½¨¸´£¬ÊÜÓ°ÏìÓû§Äܹ»Éý¼¶µ½Composer 1.10.26¡¢2.2.12¡¢2.3.5»ò¸ü¸ß°æ±¾¡£
ÏÂÔØÁ´½Ó£º
https://github.com/composer/composer
0x03 ²Î¿¼Á´½Ó
https://github.com/composer/composer/security/advisories/GHSA-x7cr-6qr6-2hh6
https://blog.sonarsource.com/securing-developer-tools-a-new-supply-chain-attack-on-php/
https://blog.packagist.com/cve-2022-24828-composer-command-injection-vulnerability/
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | Åú¸ÄÄÚÈÝ |
V1.0 | 2022-10-09 | ³õ´Î°ä²¼ |
0x05 ¸½Â¼
GA»Æ½ð¼×¼ò½é
GA»Æ½ð¼×³ÉÁ¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°GA»Æ½ð¼×´óÏ㬹«Ë¾Ô±¹¤½ü4000ÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐÓ×°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬GA»Æ½ð¼×ÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£
¹ØÓÚGA»Æ½ð¼×
GA»Æ½ð¼×°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶Ô³ÁÒª°²È«·ì϶µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨¡£
¹Ø×¢ÒÔϹ«¼ÒºÅ£¬»ñȡȫÇò×îа²È«×ÊѶ£º



¾©¹«Íø°²±¸11010802024551ºÅ