¡¾·ì϶¹«¸æ¡¿WordPress LiteSpeed CacheȨÏÞÌáÉý·ì϶£¨CVE-2024-28000£©
°ä²¼¹¦·ò 2024-08-23Ò»¡¢¡¢¡¢·ì϶¸ÅÊö
·ì϶Ãû³Æ | WordPress LiteSpeed CacheȨÏÞÌáÉý·ì϶ | ||
CVE ID | CVE-2024-28000 | ||
·ì϶ÀàÐÍ | ȨÏÞÌáÉý | ·¢ÏÖ¹¦·ò | 2024-08-22 |
·ì϶ÆÀ·Ö | 9.8 | ·ì϶µÈ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹«¿ª | ÔÚÒ°ÀûÓà | ÒÑ·¢ÏÖ |
LiteSpeed Cache ÊÇÒ»¿îÔÚWordPressƽ̨ÉÏ¿í·ºÊ¹ÓõĻº´æ²å¼þ£¬£¬ÒòÆä׳´óµÄ»º´æÖ°ÄܺÍһϵÁÐÓÅ»¯¸öÐÔ£¬£¬³ÉΪWordPressÓû§ÌáÉýÍøÕ¾»úÄܵÄÊ×Ñ¡²å¼þÖ®Ò»£¬£¬Õ¼Óг¬¹ý500Íò»îÔ¾×°Öá£
8ÔÂ22ÈÕ£¬£¬OG¶«·½Ìü¼¯ÍÅVSRC¼à²âµ½LiteSpeed Cache²å¼þÖдæÔÚÒ»¸öδ¾Éí·ÝÑéÖ¤µÄȨÏÞÌáÉý·ì϶£¨CVE-2024-28000£©£¬£¬ÆäCVSSÆÀ·ÖΪ9.8£¬£¬Ä¿Ç°¸Ã·ì϶µÄ¼¼Êõϸ½ÚÒѹ«¿ª£¬£¬ÇÒÒÑ·¢ÏÖ·ì϶ÀûÓá£
LiteSpeed Cach²å¼þ1.9 - 6.3.0.1°æ±¾µÄÓû§·ÂÕÕÖ°ÄÜÖдæÔÚÈõ¹þϣУÑéÎÊÌ⣬£¬Î´¾Éí·ÝÑéÖ¤µÄÍþвÕß¿Éͨ¹ýÏòREST APIµÄ/wp/v2/users¶Ëµã·¢ËͶñÒâPOSTÒªÇóµü´úlitespeed_hash²¢Ö¸¶¨litespeed_roleÖ¸±êÓû§IDÀ´ÀûÓø÷ì϶£¬£¬³É¹¦ÀûÓÿɴ´½¨ÓµÓÐÖÎÀíÔ±¼¶±ðȨÏÞµÄÐÂÓû§ÕË»§£¬£¬´Ó¶ø¿ÉÄܵ¼ÖÂÊÜÓ°ÏìµÄÍøÕ¾±»ÊÕÊÜ¡¢¡¢¡¢×°ÖöñÒâ²å¼þ»ò¸ü¸Ä¹Ø¼üÉèÖõȡ£
¶þ¡¢¡¢¡¢Ó°ÏìÁìÓò
LiteSpeed Cache 1.9 - 6.3.0.1
Èý¡¢¡¢¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
Ŀǰ¸Ã·ì϶ÒÑÔÚLiteSpeed Cache 6.4ÖÐÐÞ¸´£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½6.4.1»ò¸ü¸ß°æ±¾¡£
ÏÂÔØÁ´½Ó£º
https://wordpress.org/plugins/litespeed-cache/advanced/
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
l ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬Ï÷¼õϵͳ·ì϶£¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£
l ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÖÆ£¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬¹Ø±Õ·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢¡¢¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬Ï÷¼õ¹¥»÷Ãæ¡£
l ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£
l ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÖÆºÍ×îСȨÏÞ×¼Ôò£¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£
l ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£
3.4 ²Î¿¼Á´½Ó
https://patchstack.com/articles/critical-privilege-escalation-in-litespeed-cache-plugin-affecting-5-million-sites
https://nvd.nist.gov/vuln/detail/CVE-2024-28000
ËÄ¡¢¡¢¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-08-23 | ³õ´Î°ä²¼ |
Îå¡¢¡¢¡¢¸½Â¼
5.1 OG¶«·½Ìü¼ò½é
OG¶«·½Ìü³ÉÁ¢ÓÚ1996Ä꣬£¬ÊÇÓÉÁôÃÀ²©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°OG¶«·½Ìü´óÏ㬣¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢¡¢¡¢ÊС¢¡¢¡¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢¡¢¡¢ÇþµÀϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½ÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬OG¶«·½ÌüÖÂÁ¦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¦¡£
5.2 ¹ØÓÚOG¶«·½Ìü
OG¶«·½Ìü°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÒѰ䲼1000¶à¸ö·ì϶¹«¸æÎ¢·çÏÕÔ¤¾¯£¬£¬ÎÒÃǽ«³ÖÐø¸ú×ÙÈ«Çò×îеÄÍøÂ簲ȫÊÂÎñºÍ·ì϶£¬£¬ÎªÆóÒµµÄÐÅÏ¢°²È«±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ