Update dist/escu, dist/ssa, and dist/api folders with the latest cont…

…ent associated with this tag

dist/escu/app.manifest

@@ -5,7 +5,7 @@
     "id": {
       "group": null, 
       "name": "DA-ESS-ContentUpdate", 
-      "version": "4.7.0"
+      "version": "4.8.0"
     }, 
     "author": [
       {

dist/escu/default/analyticstories.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############
@@ -575,6 +575,16 @@ annotations = {"cis20": ["CIS 10"], "kill_chain_phases": ["Delivery"], "mitre_at
 known_false_positives = This search may produce false positives and does not cover exploitation attempts via code obfuscation, focus of search is suspicious requests against "/en-US/splunkd/__raw/servicesNS/*/launcher/datamodel/model" which is the injection point.
 providing_technologies = null
 
+[savedsearch://ESCU - Splunk Unauthenticated Log Injection Web Service Log - Rule]
+type = detection
+asset_type = Endpoint
+confidence = medium
+explanation = An attacker can use a specially crafted web URL in their browser to cause log file injection, in which the attack inserts American National Standards Institute (ANSI) escape codes into specific files using a terminal program that supports those escape codes. The attack requires a terminal program that supports the translation of ANSI escape codes and requires additional user interaction to successfully execute. This following analytic detects potential log injection attempts into the Splunk server.
+how_to_implement = This only affects web enabled Splunk instances. The detection does require the ability to search the _internal index.
+annotations = {"cis20": ["CIS 10"], "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"]}
+known_false_positives = This hunting search will produce false positives if ANSI escape characters are included in URLs either voluntarily or by accident. This search will not detect obfuscated ANSI characters.
+providing_technologies = null
+
 [savedsearch://ESCU - Splunk unnecessary file extensions allowed by lookup table uploads - Rule]
 type = detection
 asset_type = Endpoint
@@ -15547,7 +15557,7 @@ version = 1
 references = ["https://www.splunk.com/en_us/product-security/announcements.html"]
 maintainers = [{"company": "Splunk", "email": "-", "name": "Lou Stella"}]
 spec_version = 3
-searches = ["ESCU - Detect Risky SPL using Pretrained ML Model - Rule", "ESCU - Path traversal SPL injection - Rule", "ESCU - Splunk Account Discovery Drilldown Dashboard Disclosure - Rule", "ESCU - Splunk Code Injection via custom dashboard leading to RCE - Rule", "ESCU - Splunk Command and Scripting Interpreter Delete Usage - Rule", "ESCU - Splunk Command and Scripting Interpreter Risky Commands - Rule", "ESCU - Splunk Command and Scripting Interpreter Risky SPL MLTK - Rule", "ESCU - Splunk csrf in the ssg kvstore client endpoint - Rule", "ESCU - Splunk Data exfiltration from Analytics Workspace using sid query - Rule", "ESCU - Splunk Digital Certificates Infrastructure Version - Rule", "ESCU - Splunk Digital Certificates Lack of Encryption - Rule", "ESCU - Splunk DOS Via Dump SPL Command - Rule", "ESCU - Splunk DoS via Malformed S2S Request - Rule", "ESCU - Splunk Edit User Privilege Escalation - Rule", "ESCU - Splunk Endpoint Denial of Service DoS Zip Bomb - Rule", "ESCU - Splunk HTTP Response Splitting Via Rest SPL Command - Rule", "ESCU - Splunk Improperly Formatted Parameter Crashes splunkd - Rule", "ESCU - Splunk list all nonstandard admin accounts - Rule", "ESCU - Splunk Low Privilege User Can View Hashed Splunk Password - Rule", "ESCU - Splunk Path Traversal In Splunk App For Lookup File Edit - Rule", "ESCU - Persistent XSS in RapidDiag through User Interface Views - Rule", "ESCU - Splunk Persistent XSS Via URL Validation Bypass W Dashboard - Rule", "ESCU - Splunk Process Injection Forwarder Bundle Downloads - Rule", "ESCU - Splunk Protocol Impersonation Weak Encryption Configuration - Rule", "ESCU - Splunk protocol impersonation weak encryption selfsigned - Rule", "ESCU - Splunk protocol impersonation weak encryption simplerequest - Rule", "ESCU - Splunk RBAC Bypass On Indexing Preview REST Endpoint - Rule", "ESCU - Splunk RCE via Splunk Secure Gateway  Splunk Mobile alerts feature - Rule", "ESCU - Splunk Reflected XSS in the templates lists radio - Rule", "ESCU - Splunk risky Command Abuse disclosed february 2023 - Rule", "ESCU - Splunk Stored XSS via Data Model objectName field - Rule", "ESCU - Splunk unnecessary file extensions allowed by lookup table uploads - Rule", "ESCU - Splunk User Enumeration Attempt - Rule", "ESCU - Splunk XSS in Monitoring Console - Rule", "ESCU - Splunk XSS in Save table dialog header in search page - Rule", "ESCU - Splunk XSS via View - Rule", "ESCU - Open Redirect in Splunk Web - Rule", "ESCU - Splunk Enterprise Information Disclosure - Rule", "ESCU - Splunk Identified SSL TLS Certificates - Rule"]
+searches = ["ESCU - Detect Risky SPL using Pretrained ML Model - Rule", "ESCU - Path traversal SPL injection - Rule", "ESCU - Splunk Account Discovery Drilldown Dashboard Disclosure - Rule", "ESCU - Splunk Code Injection via custom dashboard leading to RCE - Rule", "ESCU - Splunk Command and Scripting Interpreter Delete Usage - Rule", "ESCU - Splunk Command and Scripting Interpreter Risky Commands - Rule", "ESCU - Splunk Command and Scripting Interpreter Risky SPL MLTK - Rule", "ESCU - Splunk csrf in the ssg kvstore client endpoint - Rule", "ESCU - Splunk Data exfiltration from Analytics Workspace using sid query - Rule", "ESCU - Splunk Digital Certificates Infrastructure Version - Rule", "ESCU - Splunk Digital Certificates Lack of Encryption - Rule", "ESCU - Splunk DOS Via Dump SPL Command - Rule", "ESCU - Splunk DoS via Malformed S2S Request - Rule", "ESCU - Splunk Edit User Privilege Escalation - Rule", "ESCU - Splunk Endpoint Denial of Service DoS Zip Bomb - Rule", "ESCU - Splunk HTTP Response Splitting Via Rest SPL Command - Rule", "ESCU - Splunk Improperly Formatted Parameter Crashes splunkd - Rule", "ESCU - Splunk list all nonstandard admin accounts - Rule", "ESCU - Splunk Low Privilege User Can View Hashed Splunk Password - Rule", "ESCU - Splunk Path Traversal In Splunk App For Lookup File Edit - Rule", "ESCU - Persistent XSS in RapidDiag through User Interface Views - Rule", "ESCU - Splunk Persistent XSS Via URL Validation Bypass W Dashboard - Rule", "ESCU - Splunk Process Injection Forwarder Bundle Downloads - Rule", "ESCU - Splunk Protocol Impersonation Weak Encryption Configuration - Rule", "ESCU - Splunk protocol impersonation weak encryption selfsigned - Rule", "ESCU - Splunk protocol impersonation weak encryption simplerequest - Rule", "ESCU - Splunk RBAC Bypass On Indexing Preview REST Endpoint - Rule", "ESCU - Splunk RCE via Splunk Secure Gateway  Splunk Mobile alerts feature - Rule", "ESCU - Splunk Reflected XSS in the templates lists radio - Rule", "ESCU - Splunk risky Command Abuse disclosed february 2023 - Rule", "ESCU - Splunk Stored XSS via Data Model objectName field - Rule", "ESCU - Splunk Unauthenticated Log Injection Web Service Log - Rule", "ESCU - Splunk unnecessary file extensions allowed by lookup table uploads - Rule", "ESCU - Splunk User Enumeration Attempt - Rule", "ESCU - Splunk XSS in Monitoring Console - Rule", "ESCU - Splunk XSS in Save table dialog header in search page - Rule", "ESCU - Splunk XSS via View - Rule", "ESCU - Open Redirect in Splunk Web - Rule", "ESCU - Splunk Enterprise Information Disclosure - Rule", "ESCU - Splunk Identified SSL TLS Certificates - Rule"]
 description = Keeping your Splunk Enterprise deployment up to date is critical and will help you reduce the risk associated with vulnerabilities in the product.
 narrative = This analytic story includes detections that focus on attacker behavior targeted at your Splunk environment directly.
 

dist/escu/default/app.conf

@@ -4,7 +4,7 @@
 is_configured = false
 state = enabled
 state_change_requires_restart = false
-build = 15916
+build = 15974
 
 [triggers]
 reload.analytic_stories = simple
@@ -20,7 +20,7 @@ reload.es_investigations = simple
 
 [launcher]
 author = Splunk
-version = 4.7.0
+version = 4.8.0
 description = Explore the Analytic Stories included with ES Content Updates.
 
 [ui]

dist/escu/default/collections.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############

dist/escu/default/content-version.conf

@@ -1,2 +1,2 @@
 [content-version]
-version = 4.7.0
+version = 4.8.0

dist/escu/default/es_investigations.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############

dist/escu/default/macros.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############
@@ -225,6 +225,10 @@ description = Update this macro to limit the output results to filter out false
 definition = search *
 description = Update this macro to limit the output results to filter out false positives.
 
+[splunk_unauthenticated_log_injection_web_service_log_filter]
+definition = search *
+description = Update this macro to limit the output results to filter out false positives.
+
 [splunk_unnecessary_file_extensions_allowed_by_lookup_table_uploads_filter]
 definition = search *
 description = Update this macro to limit the output results to filter out false positives.

dist/escu/default/savedsearches.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############
@@ -2227,6 +2227,41 @@ realtime_schedule = 0
 is_visible = false
 search = `splunkd_webx` uri=/en-US/splunkd/__raw/servicesNS/*/launcher/datamodel/model* uri_query!=null | stats count by _time host status clientip user uri | `splunk_stored_xss_via_data_model_objectname_field_filter`
 
+[ESCU - Splunk Unauthenticated Log Injection Web Service Log - Rule]
+action.escu = 0
+action.escu.enabled = 1
+description = An attacker can use a specially crafted web URL in their browser to cause log file injection, in which the attack inserts American National Standards Institute (ANSI) escape codes into specific files using a terminal program that supports those escape codes. The attack requires a terminal program that supports the translation of ANSI escape codes and requires additional user interaction to successfully execute. This following analytic detects potential log injection attempts into the Splunk server.
+action.escu.mappings = {"cis20": ["CIS 10"], "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"]}
+action.escu.data_models = []
+action.escu.eli5 = An attacker can use a specially crafted web URL in their browser to cause log file injection, in which the attack inserts American National Standards Institute (ANSI) escape codes into specific files using a terminal program that supports those escape codes. The attack requires a terminal program that supports the translation of ANSI escape codes and requires additional user interaction to successfully execute. This following analytic detects potential log injection attempts into the Splunk server.
+action.escu.how_to_implement = This only affects web enabled Splunk instances. The detection does require the ability to search the _internal index.
+action.escu.known_false_positives = This hunting search will produce false positives if ANSI escape characters are included in URLs either voluntarily or by accident. This search will not detect obfuscated ANSI characters.
+action.escu.creation_date = 2023-07-13
+action.escu.modification_date = 2023-07-13
+action.escu.confidence = high
+action.escu.full_search_name = ESCU - Splunk Unauthenticated Log Injection Web Service Log - Rule
+action.escu.search_type = detection
+action.escu.product = ["Splunk Enterprise", "Splunk Enterprise Security", "Splunk Cloud"]
+action.escu.providing_technologies = null
+action.escu.analytic_story = ["Splunk Vulnerabilities"]
+cron_schedule = 0 * * * *
+dispatch.earliest_time = -70m@m
+dispatch.latest_time = -10m@m
+action.correlationsearch.enabled = 1
+action.correlationsearch.label = ESCU - Splunk Unauthenticated Log Injection Web Service Log - Rule
+action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 30, "cve": ["CVE-2023-32712"], "impact": 30, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"]}
+schedule_window = auto
+alert.digest_mode = 1
+disabled = true
+enableSched = 1
+allow_skew = 100%
+counttype = number of events
+relation = greater than
+quantity = 0
+realtime_schedule = 0
+is_visible = false
+search = `splunkd_webx`  uri_path IN ("*\x1B*", "*\u001b*", "*\033*", "*\0x9*", "*\0x8*") | stats count by uri_path method host status clientip | `splunk_unauthenticated_log_injection_web_service_log_filter`
+
 [ESCU - Splunk unnecessary file extensions allowed by lookup table uploads - Rule]
 action.escu = 0
 action.escu.enabled = 1

dist/escu/default/transforms.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############

dist/escu/default/workflow_actions.conf

@@ -1,6 +1,6 @@
 #############
 # Automatically generated by generator.py in splunk/security_content
-# On Date: 2023-07-25T20:31:22 UTC
+# On Date: 2023-07-31T16:26:39 UTC
 # Author: Splunk Security Research
 # Contact: [email protected]
 #############