企业故障：QQ好友转发网站链接出现404

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一、有同事反映www.linagzeyu.com网站通过qq端转发链接给好友时，对方打开报404;

二、点击QQ转发的网址进行访问出现，在末尾会自动添加了某些参数，导致404.检查链接后缀携带？tdsourcetag=s_pctim_aiomsg

三、检查网站dns发现，https://www.liangzeyu.cn/gallery/wzl/upack/201903/t20190314_910891.html?tdsourcetag=s_pctim_aiomsg通过qq打开的链接，后缀增加了?tdsourcetag=s_pctim_aiomsg

四、最后添加if语句恢复正常

if ( $query_string ~ "^open_source=weibo_search$") { set $keyword PASS;}

全部评论

2019-12-20 10:47

(SELECT CONCAT(0x71787a6b71,(SELECT (ELT(4318=4318,1))),0x716b707171))

2019-12-20 10:47

(SELECT 3901 FROM(SELECT COUNT(*),CONCAT(0x71787a6b71,(SELECT (ELT(3901=3901,1))),0x716b707171,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)

2019-12-20 10:47

angelina AND 4281=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(120)||CHR(122)||CHR(107)||CHR(113)||(SELECT (CASE WHEN (4281=4281) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(107)||CHR(112)||CHR(113)||CHR(113)||CHR(62))) FROM DUAL)-- qzwP

2019-12-20 10:47

angelina) AND 4281=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(120)||CHR(122)||CHR(107)||CHR(113)||(SELECT (CASE WHEN (4281=4281) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(107)||CHR(112)||CHR(113)||CHR(113)||CHR(62))) FROM DUAL) AND (2769=2769

2019-12-20 10:47

angelina' AND 4281=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(120)||CHR(122)||CHR(107)||CHR(113)||(SELECT (CASE WHEN (4281=4281) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(107)||CHR(112)||CHR(113)||CHR(113)||CHR(62))) FROM DUAL) AND 'gUBf'='gUBf

2019-12-20 10:47

angelina') AND 4281=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(120)||CHR(122)||CHR(107)||CHR(113)||(SELECT (CASE WHEN (4281=4281) THEN 1 ELSE 0 END) FROM DUAL)||CHR(113)||CHR(107)||CHR(112)||CHR(113)||CHR(113)||CHR(62))) FROM DUAL) AND ('IYbm'='IYbm

2019-12-20 10:47

angelina AND 3037 IN (SELECT (CHAR(113)+CHAR(120)+CHAR(122)+CHAR(107)+CHAR(113)+(SELECT (CASE WHEN (3037=3037) THEN CHAR(49) ELSE CHAR(48) END))+CHAR(113)+CHAR(107)+CHAR(112)+CHAR(113)+CHAR(113)))-- xnga

2019-12-20 10:47

angelina AND 3037 IN (SELECT (CHAR(113)+CHAR(120)+CHAR(122)+CHAR(107)+CHAR(113)+(SELECT (CASE WHEN (3037=3037) THEN CHAR(49) ELSE CHAR(48) END))+CHAR(113)+CHAR(107)+CHAR(112)+CHAR(113)+CHAR(113)))

2019-12-20 10:47

angelina) AND 3037 IN (SELECT (CHAR(113)+CHAR(120)+CHAR(122)+CHAR(107)+CHAR(113)+(SELECT (CASE WHEN (3037=3037) THEN CHAR(49) ELSE CHAR(48) END))+CHAR(113)+CHAR(107)+CHAR(112)+CHAR(113)+CHAR(113))) AND (8613=8613

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