[stable-2.15] Ensure ANSIBLE_NO_LOG is respected (CVE-2024-0690) (#82565) (#82567)

(cherry picked from commit 6935c8e)

changelogs/fragments/cve-2024-0690.yml

@@ -0,0 +1,2 @@
+security_fixes:
+- ANSIBLE_NO_LOG - Address issue where ANSIBLE_NO_LOG was ignored (CVE-2024-0690)

lib/ansible/playbook/base.py

@@ -731,7 +731,7 @@ class Base(FieldAttributeBase):
 
     # flags and misc. settings
     environment = FieldAttribute(isa='list', extend=True, prepend=True)
-    no_log = FieldAttribute(isa='bool')
+    no_log = FieldAttribute(isa='bool', default=C.DEFAULT_NO_LOG)
     run_once = FieldAttribute(isa='bool')
     ignore_errors = FieldAttribute(isa='bool')
     ignore_unreachable = FieldAttribute(isa='bool')

lib/ansible/playbook/play_context.py

@@ -318,10 +318,6 @@ class PlayContext(Base):
             display.warning('The "%s" connection plugin has an improperly configured remote target value, '
                             'forcing "inventory_hostname" templated value instead of the string' % new_info.connection)
 
-        # set no_log to default if it was not previously set
-        if new_info.no_log is None:
-            new_info.no_log = C.DEFAULT_NO_LOG
-
         if task.check_mode is not None:
             new_info.check_mode = task.check_mode
 

test/integration/targets/no_log/no_log_config.yml

@@ -0,0 +1,13 @@
+- hosts: testhost
+  gather_facts: false
+  tasks:
+    - debug:
+      no_log: true
+
+    - debug:
+      no_log: false
+
+    - debug:
+
+    - debug:
+      loop: '{{ range(3) }}'

test/integration/targets/no_log/runme.sh

@@ -19,3 +19,8 @@ set -eux
 
 # test invalid data passed to a suboption
 [ "$(ansible-playbook no_log_suboptions_invalid.yml -i ../../inventory -vvvvv "$@" | grep -Ec '(SUPREME|IDIOM|MOCKUP|EDUCATED|FOOTREST|CRAFTY|FELINE|CRYSTAL|EXPECTANT|AGROUND|GOLIATH|FREEFALL)')" = "0" ]
+
+# test variations on ANSIBLE_NO_LOG
+[ "$(ansible-playbook no_log_config.yml -i ../../inventory -vvvvv "$@" | grep -Ec 'the output has been hidden')" = "1" ]
+[ "$(ANSIBLE_NO_LOG=0 ansible-playbook no_log_config.yml -i ../../inventory -vvvvv "$@" | grep -Ec 'the output has been hidden')" = "1" ]
+[ "$(ANSIBLE_NO_LOG=1 ansible-playbook no_log_config.yml -i ../../inventory -vvvvv "$@" | grep -Ec 'the output has been hidden')" = "6" ]