¡¾Îó²îͨ¸æ¡¿WordPress LiteSpeed CacheȨÏÞÌáÉýÎó²î£¨CVE-2024-28000£©

Ðû²¼Ê±¼ä 2024-08-23

Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

 WordPress LiteSpeed CacheȨÏÞÌáÉýÎó²î

CVE   ID

CVE-2024-28000

Îó²îÀàÐÍ

ȨÏÞÌáÉý

·¢Ã÷ʱ¼ä

2024-08-22

Îó²îÆÀ·Ö

9.8

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

ÒÑ·¢Ã÷

 

LiteSpeed Cache ÊÇÒ»¿îÔÚWordPressƽ̨ÉÏÆÕ±éʹÓõĻº´æ²å¼þ£¬£¬£¬£¬£¬£¬ÒòÆäǿʢµÄ»º´æ¹¦Ð§ºÍһϵÁÐÓÅ»¯ÌØÕ÷£¬£¬£¬£¬£¬£¬³ÉΪWordPressÓû§ÌáÉýÍøÕ¾ÐÔÄܵÄÊ×Ñ¡²å¼þÖ®Ò»£¬£¬£¬£¬£¬£¬ÓµÓÐÁè¼Ý500Íò»îÔ¾×°Öᣡ£¡£¡£¡£

8ÔÂ22ÈÕ£¬£¬£¬£¬£¬£¬¼øºÚµ£±£Íø¼¯ÍÅVSRC¼à²âµ½LiteSpeed Cache²å¼þÖб£´æÒ»¸öδ¾­Éí·ÝÑéÖ¤µÄȨÏÞÌáÉýÎó²î£¨CVE-2024-28000£©£¬£¬£¬£¬£¬£¬ÆäCVSSÆÀ·ÖΪ9.8£¬£¬£¬£¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄÊÖÒÕϸ½ÚÒѹûÕæ£¬£¬£¬£¬£¬£¬ÇÒÒÑ·¢Ã÷Îó²îʹÓᣡ£¡£¡£¡£

LiteSpeed Cach²å¼þ1.9 - 6.3.0.1°æ±¾µÄÓû§Ä£Ä⹦ЧÖб£´æÈõ¹þϣУÑéÎÊÌ⣬£¬£¬£¬£¬£¬Î´¾­Éí·ÝÑéÖ¤µÄÍþвÕß¿Éͨ¹ýÏòREST APIµÄ/wp/v2/users¶Ëµã·¢ËͶñÒâPOSTÇëÇóµü´úlitespeed_hash²¢Ö¸¶¨litespeed_roleÄ¿µÄÓû§IDÀ´Ê¹ÓøÃÎó²î£¬£¬£¬£¬£¬£¬ÀÖ³ÉʹÓÿɽ¨Éè¾ßÓÐÖÎÀíÔ±¼¶±ðȨÏÞµÄÐÂÓû§ÕË»§£¬£¬£¬£¬£¬£¬´Ó¶ø¿ÉÄܵ¼ÖÂÊÜÓ°ÏìµÄÍøÕ¾±»½ÓÊÜ¡¢×°ÖöñÒâ²å¼þ»ò¸ü¸ÄÒªº¦ÉèÖõȡ£¡£¡£¡£¡£


¶þ¡¢Ó°Ïì¹æÄ£

LiteSpeed Cache 1.9 - 6.3.0.1

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒÑÔÚLiteSpeed 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 ÔÝʱ²½·¥

ÔÝÎÞ¡£¡£¡£¡£¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬£¬£¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬£¬£¬ïÔÌ­¹¥»÷Ãæ¡£¡£¡£¡£¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£¡£¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£¡£¡£

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

Ê×´ÎÐû²¼

 

Îå¡¢¸½Â¼

5.1 ¼øºÚµ£±£Íø¼ò½é

¼øºÚµ£±£Íø½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¼øºÚµ£±£Íø´óÏ㬣¬£¬£¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£¡£

5.2 ¹ØÓÚ¼øºÚµ£±£Íø

¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png