¡¾Â©¶´Í¨¸æ¡¿Judge0ɳÏäÌÓÒÝ´úÂëÖ´ÐЩ¶´£¨CVE-2024-28185£©

Ðû²¼Ê±¼ä 2024-04-30


Ò»¡¢Â©¶´¸ÅÊö

©¶´Ãû³Æ

Judge0ɳÏäÌÓÒÝ´úÂëÖ´ÐЩ¶´

CVE   ID

CVE-2024-28185

©¶´ÀàÐÍ

·ûºÅÁ´½Ó¡¢É³ÏäÌÓÒÝ

·¢ÏÖʱ¼ä

2024-04-30

©¶´ÆÀ·Ö

10.0

©¶´Æ·¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ÀûÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÈ»

ÔÚÒ°ÀûÓÃ

δ·¢ÏÖ

 

Judge0ÊÇÒ»¸öÇ¿´óµÄ¡¢¿ÉÀ©Õ¹µÄ¿ªÔ´ÔÚÏß´úÂëÖ´ÐÐϵͳ£¬¿ÉÒÔʹÓÃËüÀ´¹¹½¨ÐèÒªÔÚÏß´úÂëÖ´Ðй¦Ð§µÄÖÖÖÖÓ¦Ó÷¨Ê½¡£

2024Äê4ÔÂ30ÈÕ£¬¶¶È¦Îª¶Ä¶øÉúVSRC¼à²âµ½Judge0ÖÐÐÞ¸´Á˶à¸öɳÏäÌÓÒÝ©¶´£¬ÍþвÕß¿ÉÀûÓÃÕâЩ©¶´ÊµÏÖɳÏäÌÓÒÝ¡¢´úÂëÖ´Ðв¢¿ÉÄÜ»ñµÃÖ÷»úÉϵÄrootȨÏÞ£¬ÏêÇéÈçÏ£º

CVE-2024-28185£ºJudge0·ûºÅÁ´½ÓɳÏäÌÓÒÝ©¶´

ÓÉÓÚ¸ÃÓ¦Ó÷¨Ê½ÖÐδ¿¼ÂÇ·ÅÖÃÔÚɳÏäĿ¼ÄڵķûºÅÁ´½Ó£¬ÍþвÕß¿ÉÒÔÀûÓ÷ûºÅÁ´½ÓдÈëÈÎÒâÎļþ²¢ÔÚɳÏäÍâʵÏÖ´úÂëÖ´ÐУ¬ÀÖ³ÉÀûÓøÃ©¶´¿ÉÄܵ¼ÖÂÔÚÔËÐÐÌá½»×÷ÒµµÄ Docker ÈÝÆ÷ÉÏ»ñµÃ·ÇɳÏä´úÂëÖ´ÐÐȨÏÞ£¬²¢¿ÉÄÜÔÚDockerÈÝÆ÷Ö®ÍâÌáÉýȨÏÞ¡£¸Ã©¶´µÄCVSSÆÀ·ÖΪ10.0¡£

CVE-2024-28189£ºJudge0·ûºÅÁ´½ÓchownɳÏäÌÓÒÝ©¶´

ÓÉÓÚ¸ÃÓ¦Ó÷¨Ê½¶ÔɳÏäÖеIJ»ÊÜÐÅÈεÄÎļþʹÓÃUnix/Linux chownÃüÁÍþвÕß¿ÉÒÔͨ¹ý´´½¨Ö¸ÏòɳÏäÍⲿÎļþµÄ·ûºÅÁ´½ÓÀ´ÀûÓøù¦Ð§£¬´Ó¶øµ¼ÖÂÔÚɳÏäÍâµÄÈÎÒâÎļþÉÏÔËÐÐchown¡£ÍþвÕß¿ÉÀûÓøÃ©¶´ÈƹýCVE-2024-28185µÄ²¹¶¡²¢ÊµÏÖɳÏäÌÓÒݺʹúÂëÖ´ÐУ¬¸Ã©¶´µÄCVSSÆÀ·ÖΪ10.0¡£

CVE-2024-29021£ºJudge0 SSRFɳÏäÌÓÒÝ©¶´

Judge0ÖдæÔÚ²»Äþ¾²µÄĬÈÏÅäÖ㬵¼Ö·þÎñÈÝÒ×Êܵ½Í¨¹ý·þÎñÆ÷¶ËÇëÇóαÔ죨SSRF£©½øÐÐɳÏäÌÓÒÝ£¬¶ÔJudge0 API ÓÐ×ã¹»·ÃÎÊȨÏÞµÄÍþвÕßÄܹ»ÒÔÄ¿±ê¼ÆËã»úÉ쵀 root Éí·ÝʵÏÖ·ÇɳÏä´úÂëÖ´ÐС£¸Ã©¶´µÄCVSSÆÀ·ÖΪ9.1£¬ÀûÓøÃ©¶´ÐèÔÚ judge0.conf Öн« ALLOW_ENABLE_NETWORK ÉèΪ true »ò¿Õ£¬ÇÒPOSTGRES_PASSWORD ±ØÐëΪĬÈÏÃÜÂë»ò¿É±©Á¦ÆÆ½âÃÜÂë¡£

 

 

¶þ¡¢Ó°Ï췶Χ

Judge0 <= 1.13.0

 


Èý¡¢Äþ¾²´ëÊ©

3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã©¶´ÒѾ­ÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Judge0 >= 1.13.1

ÏÂÔØÁ´½Ó£º

https://github.com/judge0/judge0/releases

3.2 ÁÙʱ´ëÊ©

ÔÝÎÞ¡£

3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬¼õÉÙϵͳ©¶´£¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ£¬Ð޸ķÀ»ðǽ¼ÆÄ±£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬¼õÉÙ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Äþ¾²²úÎÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×îµÍÏÞ¶È¡£

l  ÆôÓÃÇ¿ÃÜÂë¼ÆÄ±²¢ÉèÖÃΪ¶¨ÆÚÐ޸ġ£

3.4 ²Î¿¼Á´½Ó

https://github.com/judge0/judge0/security/advisories/GHSA-h9g2-45c8-89cf

https://github.com/judge0/judge0/security/advisories/GHSA-3xpw-36v7-2cmg

https://github.com/judge0/judge0/security/advisories/GHSA-q7vg-26pg-v5hr

https://tantosec.com/blog/judge0/

 

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-04-30

Ê×´ÎÐû²¼

 

 

Îå¡¢¸½Â¼

5.1 ¶¶È¦Îª¶Ä¶øÉú¼ò½é

¶¶È¦Îª¶Ä¶øÉú½¨Á¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Äþ¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Äþ¾²²úÎï¡¢Äþ¾²·þÎñ½â¾ö·½°¸µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¶¶È¦Îª¶Ä¶øÉú´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÈ«¹úµÄÏúÊÛÌåϵ¡¢ÇþµÀÌåϵºÍ¼¼ÊõÖ§³ÖÌåϵ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬¶¶È¦Îª¶Ä¶øÉúÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´ÐµÄÄþ¾²²úÎïºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄÄþ¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Äþ¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Å¬Á¦¡£

5.2 ¹ØÓÚ¶¶È¦Îª¶Ä¶øÉú

¶¶È¦Îª¶Ä¶øÉúÄþ¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸ö©¶´Í¨¸æºÍ·çÏÕÔ¤¾¯£¬ÎÒÃǽ«Á¬Ðø¸ú×ÙÈ«Çò×îеÄÍøÂçÄþ¾²Ê¼þºÍ©¶´£¬ÎªÆóÒµµÄÐÅÏ¢Äþ¾²±£¼Ý»¤º½¡£

¹Ø×¢ÎÒÃÇ£º

image.png