¡¾Îó²îͨ¸æ¡¿JetBrains TeamCityÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2024-27198£©

Ðû²¼Ê±¼ä 2024-03-05
 

Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

    JetBrains   TeamCityÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î

CVE   ID

CVE-2024-27198

Îó²îÀàÐÍ

Éí·ÝÑéÖ¤ÈÆ¹ý

·¢Ã÷ʱ¼ä

2024-03-05

Îó²îÆÀ·Ö

9.8

Îó²îÆ·¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÕæ

ÔÚҰʹÓÃ

δ֪

 

TeamCityÊÇJetBrainsÆìϵÄÒ»¿î¹¦Ð§Ç¿Ê¢µÄÒ»Á¬¼¯³É£¨Continuous Integration£¬£¬£¬£¬£¬£¬¼ò³ÆCI£©¹¤¾ß£¬£¬£¬£¬£¬£¬°üÀ¨Ð§ÀÍÆ÷¶ËºÍ¿Í»§¶Ë¡£¡£Ä¬ÈÏÇéÐÎÏ£¬£¬£¬£¬£¬£¬TeamCity ͨ¹ý HTTP ¶Ë¿Ú8111¹ûÕæWeb ЧÀÍÆ÷£¬£¬£¬£¬£¬£¬²¢ÇÒ¿ÉÒÔÑ¡ÔñÉèÖÃΪͨ¹ý HTTPS ÔËÐС£¡£

2024Äê3ÔÂ5ÈÕ£¬£¬£¬£¬£¬£¬ÈËÉú¾ÍÊDz©VSRC¼à²âµ½ TeamCity On-PremisesÖÐÐÞ¸´ÁËÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2024-27198£©£¬£¬£¬£¬£¬£¬ÆäCVSSÆÀ·ÖΪ9.8£¬£¬£¬£¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄϸ½Ú¼°PoC/EXPÒѹûÕæ¡£¡£

TeamCity°æ±¾2023.11.4֮ǰÔÚTeamCity Web ×é¼þÖб£´æÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¬£¬£¬£¬£¬£¬¿É½á¹¹¶ñÒâURLÈÆ¹ýÉí·ÝÑéÖ¤¼ì²é£¬£¬£¬£¬£¬£¬´Ó¶ø¿ÉÒÔÖ±½Ó»á¼ûÐèÒªÉí·ÝÑéÖ¤µÄ¶Ëµã¡£¡£Ô¶³ÌÍþвÕß¿ÉʹÓøÃÎó²îµ¼ÖÂRCE¡¢Ð½¨ÖÎÀíÔ±ÕÊ»§²¢ÍêÈ«¿ØÖÆÒ×Êܹ¥»÷µÄ TeamCity ЧÀÍÆ÷£¬£¬£¬£¬£¬£¬²¢¿ÉÄܽøÒ»²½Ê¹Óõ¼Ö¹©Ó¦Á´¹¥»÷¡£¡£

±ðµÄ£¬£¬£¬£¬£¬£¬TeamCity Web ×é¼þÖл¹±£´æÒ»¸ö·¾¶±éÀúÎó²î£¨CVE-2024-27199£¬£¬£¬£¬£¬£¬CVSSÆÀ·Ö7.3£©£¬£¬£¬£¬£¬£¬¿ÉʹÓøÃÎó²îÈÆ¹ýÉí·ÝÑéÖ¤£¬£¬£¬£¬£¬£¬Î´ÊÚȨ»á¼ûijЩ¾­ÓÉÉí·ÝÑéÖ¤µÄ¶Ëµã£¬£¬£¬£¬£¬£¬ÀÖ³ÉʹÓøÃÎó²î¿ÉÄܵ¼ÖÂÃô¸ÐÐÅϢй¶¡¢ÐÞ¸ÄЧÀÍÆ÷ÉϵÄijЩϵͳÉèÖõÈ¡£¡£

  

¶þ¡¢Îó²î¸´ÏÖ

image.png

 

Èý¡¢Ó°Ïì¹æÄ£

TeamCity£¨On-Premises£©< 2023.11.4

 


ËÄ¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚÕâЩÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½TeamCity£¨On-Premises£©°æ±¾2023.11.4£¬£¬£¬£¬£¬£¬¿ÉʹÓÃTeamCity ÖеÄ×Ô¶¯¸üÐÂÑ¡Ï£¬£¬£¬£¬£¬Ò²¿ÉÊÖ¶¯ÏÂÔØ×°Öᣡ£

ÏÂÔØÁ´½Ó£º

https://www.jetbrains.com/teamcity/download/other.html

3.2 ÔÝʱ²½·¥

ÈôÊÇÎÞ·¨¸üе½°æ±¾2023.11.4£¬£¬£¬£¬£¬£¬¿ÉÓ¦ÓÃÇå¾²²¹¶¡²å¼þ£º

ÊÊÓÃÓÚTeamCity 2018.2¼°¸ü¸ß°æ±¾

ÊÊÓÃÓÚTeamCity 2018.1 ¼°Ö®Ç°°æ±¾

Îó²îÏêÇé¡¢IoCµÈ¸ü¶àÐÅÏ¢Ïê¼û²Î¿¼Á´½Ó¡£¡£

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://www.rapid7.com/blog/post/2024/03/04/etr-cve-2024-27198-and-cve-2024-27199-jetbrains-teamcity-multiple-authentication-bypass-vulnerabilities-fixed/

https://blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now

 

 

Îå¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-03-05

Ê×´ÎÐû²¼

 

 

Áù¡¢¸½Â¼

5.1 ÈËÉú¾ÍÊDz©¼ò½é

ÈËÉú¾ÍÊDz©½¨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°ÈËÉú¾ÍÊDz©´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´£¬£¬£¬£¬£¬£¬ÈËÉú¾ÍÊDz©ÖÂÁ¦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 ¹ØÓÚÈËÉú¾ÍÊDz©

ÈËÉú¾ÍÊDz©Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png