By Book Catalog

Facebook¾å¤ÇÍøÍѤǤ­¤ë¥¢¥×¥ê¤«¤é¡¢¤Þ¤¿¤â¸Ä¿Í¾ðÊó¤¬Î®½Ð¤¹¤ë¾õÂ֤ˤ¢¤Ã¤¿¤³¤È¤¬È½ÌÀ¤·¤Þ¤·¤¿¡£ÌäÂê¤Ï¤¹¤Ç¤Ë²ò·èºÑ¤ß¤Ç¤¹¤¬¡¢1²¯2000Ëü¿Íʬ¤Î¸Ä¿Í¥Ç¡¼¥¿¤¬Î®½Ð¤·¤Æ¤¤¤¿²ÄǽÀ­¤¬¤¢¤ê¤Þ¤¹¡£

This popular Facebook app publicly exposed your data for years

https://medium.com/@intideceukelaire/this-popular-facebook-app-publicly-exposed-your-data-for-years-12483418eff8

¤³¤ÎÌäÂê¤Ï¡¢¼«¤é¡Ö¥Ï¥Ã¥«¡¼¡×¤ò̾¾è¤ëInti De Ceukelaire(°Ê²¼¡ÖInti¡×)»á¤Ë¤è¤Ã¤ÆÈ¯¸«¤µ¤ì¤Æ¤¤¤¿¤â¤Î¡£¥É¥¤¥Ä¤Î¥¢¥×¥ê³«È¯´ë¶ÈSocial Sweethearts¤Î¡ÖNameTests¡×¤È¸Æ¤Ð¤ì¤ë¥¢¥×¥ê¤¬¡¢¥æ¡¼¥¶¡¼¤Î̾Á°¤äÃÂÀ¸Æü¡¢¼Ì¿¿¡¢Í§¿Í¤Î̾Á°¤ò¼èÆÀ¤·¤ÆJavaScript¥Õ¥¡¥¤¥ë¤ÎÃæ¤Ë´Þ¤Þ¤ì¤ë¾õÂ֤ˤ·¤Æ¤¤¤¿¤³¤È¤¬»ØÅ¦¤µ¤ì¤Æ¤¤¤Þ¤¹¡£

NameTests¤Ï¡ÖWhich Disney Princess Are You?(¤¢¤Ê¤¿¤Ï¤É¤Î¥Ç¥£¥º¥Ë¡¼¤Î¤ªÉ±ÍÍ¡©)¡×¤È¤¤¤Ã¤¿Ì¾¾Î¤Î¥¯¥¤¥º¤òSNS¾å¤ÇÄ󶡤·¤Æ¤¤¤¿¤È¤Î¤³¤È¡£



¥æ¡¼¥¶¡¼¤¬Facebook¥¢¥×¥ê¤«¤éNameTests¤òÍøÍѤ·¤è¤¦¤È¤·¤¿ºÝ¡¢¥æ¡¼¥¶¡¼¤Ï¥¯¥¤¥º¤òÄ󶡤·¤Æ¤¤¤ë¥µ¥¤¥È¡Önametests.com¡×¤Ë¥¢¥¯¥»¥¹¤·¤Æ¥í¥°¥¤¥ó¤¹¤ë¤³¤È¤òµá¤á¤é¤ì¤Þ¤¹¡£¤³¤Î»þ¡¢Â¾¤Î¥¢¥×¥ê¤Ç¤âÍѤ¤¤é¤ì¤Æ¤¤¤ë¤Î¤ÈƱ¤¸¤è¤¦¤Ë¡¢Facebook¤Î¥¢¥«¥¦¥ó¥È¤Ç¥í¥°¥¤¥ó¤¹¤ëÊýË¡¤òÁª¤Ö¤È¡¢¥µ¥¤¥È¤Ï¥í¥°¥¤¥ó¤ËɬÍפʾðÊó¤òFacebook¤«¤éÆþ¼ê¤¹¤ë¤Î¤Ç¤¹¤¬¡¢¤½¤ÎºÝ¤Ë¼èÆÀ¤·¤¿¥æ¡¼¥¶¡¼¤Ë´Ø¤¹¤ë°Ê²¼¤Î¤è¤¦¤Ê¾ðÊó¤òJavaScript¥Õ¥¡¥¤¥ë¤Ë½ñ¤­¹þ¤ó¤Ç¤¤¤Þ¤·¤¿¡£¤³¤Î¾õÂÖ¤À¤È¡¢NameTests¤Ë¥¢¥¯¥»¥¹¤·¤Æ¤¤¤ë¤Î¤ÈƱ¤¸¥Ö¥é¥¦¥¶¤Ç³«¤«¤ì¤Æ¤¤¤ëÊ̤Υµ¥¤¥È¤¬Åö³º¤ÎJavaScript¥Õ¥¡¥¤¥ë¤Ë¥¢¥¯¥»¥¹¤·¤Æ¡¢¤½¤ÎÃæ¿È¤ò¸«¤é¤ì¤ë²ÄǽÀ­¤Î¤¢¤Ã¤¿¤È¤Î¤³¤È¡£



¥Ö¥é¥¦¥¶¤Ë¤Ï¡¢Cross-Origin Resource Sharing(CORS¡§¥ª¥ê¥¸¥ó´Ö¥ê¥½¡¼¥¹¶¦Í­)¥Ý¥ê¥·¡¼¤¬Å¬ÍѤµ¤ì¤Æ¤¤¤ë¤¿¤á¤Ë¡¢Ê̤Υµ¥¤¥È¤Ë¥¢¥¯¥»¥¹¤·¤Æ¤¤¤ë¥¿¥Ö¤¬Ê̤Υ¿¥Ö¤Î¾ðÊó¤òÍÆ°×¤Ë¤Ï¸«¤é¤ì¤Ê¤¤¤è¤¦¤Ë¤¹¤ë»ÅÁȤߤ¬È÷¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¤¬¡¢NameTests¤ÎHTTP¥Ø¥Ã¥À¤òʬÀϤ¹¤ë¤È¡ÖAccess-Control-Allow-Origin¡×¤Î¹àÌܤ¬¡Ö*¡×¤È¥ï¥¤¥ë¥É¥«¡¼¥ÉÀßÄꤵ¤ì¤Æ¤¤¤¿¤¿¤á¡¢Ê̤Υª¥ê¥¸¥ó(¥¢¥¯¥»¥¹¸µ)¤«¤é¤âNameTests¤ÎJavaScript¥Õ¥¡¥¤¥ë¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤ë¾õÂ֤ˤʤäƤ¤¤¿¤È¤Î¤³¤È¤Ç¤¹¡£



Inti»á¤Ï¤³¤ÎÌäÂê¤Ë¤Ä¤¤¤Æ¡¢Facebook¤¬±¿±Ä¤¹¤ë¸Ä¿Í¥Ç¡¼¥¿ÉÔÀµÍøÍÑÊó¹ðÊó¾©¥×¥í¥°¥é¥à¡ÖData Abuse Bounty¡×¤«¤éFacebook¤Ë2018ǯ4·î22Æü¤Ë¾õ¶·¤òÊó¹ð¡£¤½¤Î¸å¡¢Æ±4·î30Æü¤ËFacebook¤«¤éÈ¿±þ¤¬¤¢¤ê¡¢ÌäÂê¤ÎÄ´ºº¤Ë¾è¤ê½Ð¤·¤Æ¤¤¤ë¤ÈÊó¹ð¤ò¼õ¤±¤¿¤È¤Î¤³¤È¡£¤½¤Î¸å¤Î5·î14Æü¡¢Inti»á¤¬ÌäÂê¤Î¿ÊĽ¤òFacebook¤ËÌ䤤¹ç¤ï¤»¤¿¤È¤³¤í¡¢5·î22Æü¤Ë¡ÖÄ´ºº¤Ë¤Ï¿ô¥«·î¤¬¤«¤«¤ë¸«¹þ¤ß¡×¤È¤ÎÊÖÅú¤¬¤¢¤ê¡¢Inti»á¤Ë¿ÊĽ¤ò¤½¤ÎÅÔÅÙÅÁ¤¨¤ë¤È¤ÎÊÖÅú¡£¤½¤·¤Æ¤Ä¤¤¤Ë6·î25Æü¡¢Inti»á¤ÏNameTests¤Ç²þÁ±¤¬¹Ô¤ï¤ì¡¢Âè»°¼Ô¤¬¸Ä¿Í¾ðÊó¤òÅð¤ß¸«¤é¤ì¤ëÌäÂ꤬²ò¾Ã¤µ¤ì¤¿¤³¤È¤ò³Îǧ¤·¤Þ¤·¤¿¡£

¤³¤Î°ì·ï¤ÇInti»á¤ÏFacebook¤Îµ¬Äê¤Ë´ð¤Å¤­4000¥É¥ë(Ìó44Ëü±ß)¤ÎÊ󾩶â¤ò¼õ¤±¼è¤ì¤ë¸¢Íø¤ò³ÍÆÀ¡£¤·¤«¤·Inti»á¤Ï¤½¤ÎÁ´³Û¤ò¡ÖFreedom of the Press foundation(ÊóÆ»¤Î¼«Í³ºâÃÄ)¡×¤Ë´óÉÕ¤¹¤ë¤³¤È¤òÁª¤ó¤À¤¿¤á¡¢¤³¤Á¤é¤âµ¬Äê¤Ë´ð¤Å¤¤¤Æ2ÇܤÎ8000¥É¥ë(Ìó88Ëü±ß)¤¬ºâÃĤË£¤é¤ì¤ë¤³¤È¤Ë¤Ê¤Ã¤¿¤È¤Î¤³¤È¡£

Inti»á¤¬¤³¤Î·ï¤ò¸ø³«¤¹¤ë¤È¡¢Facebook¤Ï°Ê²¼¤Î¤è¤¦¤ËÌäÂ꤬²ò¾Ã¤µ¤ì¤¿¤³¤È¤òµ­¤·¤¿¥¨¥ó¥È¥ê¤ò¸ø³«¡£¼«¿È¤ÎÄÌÊó¤Ë¤è¤Ã¤ÆÌäÂ꤬²ò¾Ã¤µ¤ì¤¿¤³¤È¤Ë¤Ä¤¤¤ÆInti»á¤Ï´î¤Ó¤ò´¶¤¸¤Æ¤¤¤ë°ìÊý¤Ç¡¢¤³¤Î¤è¤¦¤Ê¼õ¤±Æþ¤ì¤¬¤¿¤¤½ÐÍè»ö¤¬1²¯¿Í°Ê¾å¤Î¥æ¡¼¥¶¡¼¤Î¿È¤Ë¹ß¤ê¤«¤«¤Ã¤Æ¤¤¤ë¤³¤È¤ËÊ£»¨¤Ê´¶¾ð¤òÊú¤¤¤Æ¤¤¤ë¤È¤Î¤³¤È¤Ç¤¹¡£

Data Abuse Bounty report results in fixed third-party bug

We wanted to call out a fix by nametests.com that happened...Facebook Bug Bounty¤µ¤ó¤ÎÅê¹Æ 2018ǯ6·î28ÆüÌÚÍËÆü