¡¾Îó²îͨ¸æ¡¿Atlassian Crowd Çå¾²ÉèÖùýʧÎó²î£¨CVE-2022-43782£©

Ðû²¼Ê±¼ä 2022-11-18

 

0x00 Îó²î¸ÅÊö

CVE   ID

CVE-2022-43782

·¢Ã÷ʱ¼ä

2022-11-18

Àà    ÐÍ

ÉèÖùýʧ

µÈ    ¼¶

¸ßΣ

Ô¶³ÌʹÓÃ

ÊÇ

Ó°Ïì¹æÄ£


¹¥»÷ÖØÆ¯ºó


Óû§½»»¥


PoC/EXP


ÔÚҰʹÓÃ


 

0x01 Îó²îÏêÇé

Atlassian CrowdÖ¼ÔÚʵÏÖ¼¯ÖÐÉí·ÝÖÎÀí£¬£¬£¬£¬£¬¿ÉÎ޷켯³ÉJira¡¢Confluence ºÍ BitbucketµÈAtlassian ²úÆ·²¢Ìṩ¼¯ÖÐʽµ¥µãµÇ¼ (SSO) ºÍÓû§ÖÎÀí¡£ ¡£¡£¡£¡£

11ÔÂ16ÈÕ£¬£¬£¬£¬£¬AtlassianÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬ÐÞ¸´ÁËAtlassian CrowdÖеÄÒ»¸öÇå¾²ÉèÖùýʧÎó²î£¨CVE-2022-43782£©¡£ ¡£¡£¡£¡£

Atlassian Crowd 3.0.0¼°Ö®ºó°æ±¾Öб£´æÇå¾²ÉèÖùýʧÎó²î£¬£¬£¬£¬£¬¿ÉÄܵ¼ÖÂÔÚ{{usermanagement}} ·¾¶ÏÂŲÓà Crowd µÄ REST APIÖеÄÌØÈ¨¶Ëµã£¬£¬£¬£¬£¬µ«¸ÃÎó²îÖ»Äܱ»Remote AddressÉèÖÃÖÐCrowdÓ¦ÓóÌÐò°×Ãûµ¥ÏÂÖ¸¶¨µÄ IP ËùʹÓ㬣¬£¬£¬£¬ÔÚ3.0.0Ö®ºóµÄ°æ±¾ÖÐĬÒÔΪ{{none}}¡£ ¡£¡£¡£¡£

 

Ó°Ïì¹æÄ£

Atlassian Crowd 3.0.0 - 3.7.2

Atlassian Crowd 4.0.0 - 4.4.3

Atlassian Crowd 5.0.0 - 5.0.2

×¢£ºcrowdÓ¦ÓõÄRemote AddressÉèÖÃÖÐδÔöÌíIPµØµãÔò²»ÊÜÓ°Ï죨3.0.0Ö®ºóµÄ°æ±¾Ä¬ÈÏûÓУ©¡£ ¡£¡£¡£¡£

 

0x02 Çå¾²½¨Òé

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÒÔÉý¼¶µ½ÒÔϰ汾£º

Atlassian Crowd 5.0°æ±¾ >= 5.0.3

Atlassian Crowd 4.0°æ±¾ >= 4.4.4

Atlassian Crowd 3.0°æ±¾ £º¸Ã°æ±¾ÒÑ×èֹά»¤£¬£¬£¬£¬£¬¿ÉÉý¼¶µ½Crowd 4.4.4 »ò 5.0.3¡£ ¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://www.atlassian.com/software/crowd

 

0x03 ²Î¿¼Á´½Ó

https://confluence.atlassian.com/crowd/crowd-security-advisory-november-2022-1168866129.html

https://nvd.nist.gov/vuln/detail/CVE-2022-43782

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-11-18

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

¿­Ê±K66¼ò½é

¿­Ê±K66½¨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°¿­Ê±K66´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´£¬£¬£¬£¬£¬¿­Ê±K66ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£ ¡£¡£¡£¡£


¹ØÓÚ¿­Ê±K66

¿­Ê±K66Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£ ¡£¡£¡£¡£

¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png