¡¾Îó²îͨ¸æ¡¿WordPress UpDraftPlusí§ÒâÎļþÏÂÔØÎó²î£¨CVE-2022-0633£©

Ðû²¼Ê±¼ä 2022-02-21


0x00 Îó²î¸ÅÊö

CVE     ID

CVE-2022-0633

ʱ      ¼ä

2022-02-14

Àà     ÐÍ

ÎļþÏÂÔØ

µÈ      ¼¶

¸ßΣ

Ô¶³ÌʹÓÃ

ÊÇ

Ó°Ïì¹æÄ£


¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚҰʹÓÃ


 

0x01 Îó²îÏêÇé

WordPress ÊÇ»¥ÁªÍøÉÏ×î´óµÄÍøÕ¾ºó¶ËÖ®Ò»£¬£¬£¬ £¬£¬ÓµÓÐÖØ´óµÄ²å¼þÉú̬ϵͳ¡£¡£ ¡£¡£WordPress UpDraftPlusÊÇÊ¢ÐеÄÍýÏ뱸·Ý²å¼þ£¬£¬£¬ £¬£¬ÏÖÔÚÓÐÁè¼Ý 300 ¶àÍò´Î×°Öᣡ£ ¡£¡£

2ÔÂ16ÈÕ£¬£¬£¬ £¬£¬WordPressÔÚËùÓÐÍøÕ¾ÉÏÍÆËÍÁËUpdraftPlus Ç¿ÖÆ¸üУ¬£¬£¬ £¬£¬ÒÔÐÞ¸´UpdraftPlusÖеÄÒ»¸öí§ÒâÎļþÏÂÔØÎó²î£¨CVE-2022-0633£©£¬£¬£¬ £¬£¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ8.5¡£¡£ ¡£¡£ÓÉÓÚUpdraftPlusÎÞ·¨×¼È·ÑéÖ¤Óû§ÊÇ·ñ¾ßÓлá¼û±¸·ÝµÄËæ»úÊý±êʶ·ûËùÐèµÄȨÏÞ£¬£¬£¬ £¬£¬Õâ¿ÉÄÜÔÊÐíÈκÎÔÚÍøÕ¾ÉÏÓµÓÐÕÊ»§µÄÓû§£¨Èç¶©ÔÄÕߣ©ÏÂÔØ×îеÄÕ¾µãºÍÊý¾Ý¿â±¸·Ý¡£¡£ ¡£¡£

 

Ó°Ïì¹æÄ£

UpdraftPlus °æ±¾1.16.7 - 1.22.2£¨Ãâ·Ñ°æ£©

 

0x02 Çå¾²½¨Òé

ÏÖÔÚ´ËÎó²îÒѾ­ÐÞ¸´£¬£¬£¬ £¬£¬ÇÒWordPressÒѾ­Æô¶¯Ç¿ÖƸüС£¡£ ¡£¡£

ÊÜÓ°ÏìÓû§Ò²¿ÉÒÔÑ¡ÔñÊÖ¶¯Éý¼¶¸üе½UpdraftPlus 1.22.3»ò¸ü¸ß°æ±¾¡£¡£ ¡£¡£

ÏÂÔØÁ´½Ó£º

https://wordpress.org/plugins/updraftplus/

 

0x03 ²Î¿¼Á´½Ó

https://jetpack.com/2022/02/17/severe-vulnerability-fixed-in-updraftplus-1-22-3/

https://updraftplus.com/updraftplus-security-release-1-22-3-2-22-3/

https://www.bleepingcomputer.com/news/security/wordpress-force-installs-updraftplus-patch-on-3-million-sites/

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-02-21

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

¼øºÚµ£±£Íø¼ò½é

¼øºÚµ£±£Íø¹«Ë¾½¨ÉèÓÚ1996Ä꣬£¬£¬ £¬£¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊУ¬£¬£¬ £¬£¬ÊǺ£ÄÚ¼«¾ßʵÁ¦µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂçÇå¾²²úÆ·¡¢¿ÉÐÅÇå¾²ÖÎÀíÆ½Ì¨¡¢Ç徲ЧÀÍÓë½â¾ö¼Æ»®µÄ×ÛºÏÌṩÉÌ¡£¡£ ¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬£¬£¬ £¬£¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹£¬£¬£¬ £¬£¬ÓµÓÐÁýÕÖÌìϵÄÇþµÀϵͳºÍÊÖÒÕÖ§³ÖÖÐÐÄ£¬£¬£¬ £¬£¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£¡£ ¡£¡£

¶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¢¡£¡£ ¡£¡£


¹ØÓÚ¼øºÚµ£±£Íø

¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£ ¡£¡£

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

image.png