Prep for Release 9.0 (#4550)
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@@ -2,21 +2,24 @@
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creation_date = "2024/09/27"
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integration = ["endpoint", "crowdstrike", "sentinel_one_cloud_funnel"]
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maturity = "production"
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min_stack_version = "8.13.0"
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min_stack_comments = "Breaking change at 8.13.0 for SentinelOne Integration."
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updated_date = "2025/02/04"
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updated_date = "2025/03/20"
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[rule]
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author = ["Elastic"]
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description = """
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This detection rule addresses multiple vulnerabilities in the CUPS printing system, including CVE-2024-47176,
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CVE-2024-47076, CVE-2024-47175, and CVE-2024-47177. Specifically, this rule detects shell executions from the foomatic-rip
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parent process. These flaws impact components like cups-browsed, libcupsfilters, libppd, and foomatic-rip, allowing
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remote unauthenticated attackers to manipulate IPP URLs or inject malicious data through crafted UDP packets or network
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spoofing. This can result in arbitrary command execution when a print job is initiated.
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CVE-2024-47076, CVE-2024-47175, and CVE-2024-47177. Specifically, this rule detects shell executions from the
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foomatic-rip parent process. These flaws impact components like cups-browsed, libcupsfilters, libppd, and foomatic-rip,
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allowing remote unauthenticated attackers to manipulate IPP URLs or inject malicious data through crafted UDP packets or
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network spoofing. This can result in arbitrary command execution when a print job is initiated.
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"""
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from = "now-9m"
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index = ["endgame-*", "logs-crowdstrike.fdr*", "logs-endpoint.events.process*", "logs-sentinel_one_cloud_funnel.*"]
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index = [
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"endgame-*",
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"logs-crowdstrike.fdr*",
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"logs-endpoint.events.process*",
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"logs-sentinel_one_cloud_funnel.*",
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]
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language = "eql"
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license = "Elastic License v2"
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name = "Cupsd or Foomatic-rip Shell Execution"
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@@ -113,6 +116,7 @@ tags = [
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]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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process where host.os.type == "linux" and event.type == "start" and
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event.action in ("exec", "exec_event", "start", "ProcessRollup2") and process.parent.name == "foomatic-rip" and
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@@ -125,15 +129,17 @@ process where host.os.type == "linux" and event.type == "start" and
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)
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1203"
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name = "Exploitation for Client Execution"
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reference = "https://attack.mitre.org/techniques/T1203/"
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[rule.threat.tactic]
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id = "TA0002"
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name = "Execution"
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reference = "https://attack.mitre.org/tactics/TA0002/"
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