Coverage › CVE-2022-24086

CVE-2022-24086 Mapped Sigma

Adobe Commerce and Magento Open Source Improper Input Validation Vulnerability

Vendor / product

Adobe — Commerce and Magento Open Source

Description (CISA)

Adobe Commerce and Magento Open Source contain an improper input validation vulnerability which can allow for arbitrary code execution.

Added to KEV

2022-02-15

Due date

2022-03-01

Required action

Apply updates per vendor instructions.

Known ransomware use

Unknown

CWE

CWE-20

CISA notes

https://nvd.nist.gov/vuln/detail/CVE-2022-24086

Elsewhere

cve.org · NVD · CISA KEV · JSON

ATT&CK techniques · CTID Mappings Explorer, ATT&CK 16.1, KEV snapshot 2025-07-28

3 mapping objects across 3 techniques. exploitation technique states how the vulnerability is exploited; primary and secondary impact state what exploitation achieves. They are different claims and are labelled as such.

Detection chain · ATT&CK Enterprise v19.2 detection strategies, analytics, log sources

T1027 Obfuscated Files or Information primary impact

• DET0378 Behavioral Detection of Obfuscated Files or Information
  AN1064 Windows

  Correlates script execution or suspicious parent processes with creation or modification of encoded, compressed, or encrypted file formats (e.g., .zip, .7z, .enc) and abnormal command-line syntax or PowerShell obfuscation.

  WinEventLog:Security EventCode=4688 → DC0032 Process Creation

  WinEventLog:Sysmon EventCode=11 → DC0039 File Creation

  WinEventLog:Sysmon EventCode=1 → DC0032 Process Creation

  Tunable: PayloadEntropyThreshold TimeWindow SuspiciousParentProcessList
  AN1065 Linux

  Detects use of gzip, base64, tar, or openssl in scripts or commands that encode/encrypt files after file staging or system enumeration.

  auditd:SYSCALL execve → DC0032 Process Creation

  auditd:SYSCALL open, write → DC0061 File Modification

  linux:cli Shell history logs → DC0064 Command Execution

  Tunable: CommandRegex SensitivePathList
  AN1066 macOS

  Monitors use of archive or encryption tools (zip, openssl) tied to user-scripted activity or binaries writing encoded payloads under /Users or /Volumes.

  macos:unifiedlog log stream --predicate 'processImagePath contains "zip" OR "base64"' → DC0064 Command Execution

  macos:osquery file_events → DC0039 File Creation

  Tunable: FilenameExtensionList UserContext
  AN1067 Network Devices

  Identifies transfer of base64, uuencoded, or high-entropy files over HTTP, FTP, or custom protocols in lateral movement or exfiltration streams.

  networkdevice:IDS content inspection / PCAP / HTTP body → DC0085 Network Traffic Content

  Tunable: EntropyThreshold ProtocolScope
  AN1068 ESXi

  Detects encoded PowerCLI or Base64-encoded payloads staged via datastore uploads or shell access (e.g., ESXi Shell or backdoored VIBs).

  esxi:vmkernel Datastore modification events → DC0059 File Metadata

  esxi:hostd Remote access API calls and file uploads → DC0021 OS API Execution

  Tunable: StagingLocation EncodedLengthThreshold

Sigma rules tagged attack.t1027 (94)

All 94 rules on the technique page →

T1190 Exploit Public-Facing Application exploitation technique

• DET0080 Exploit Public-Facing Application – multi-signal correlation (request → error → post-exploit process/egress)
  AN0219 Windows

  Adversary sends crafted HTTP/S (or other service) input to an Internet-facing app (IIS/ASP.NET, API, device portal). Chain: (1) abnormal request patterns to public endpoint → (2) elevated 4xx/5xx or unusual methods/paths → (3) server process (w3wp.exe/other service) spawns shell/LOLbins or loads non-standard modules → (4) optional outbound callback from the host/container.

  ApplicationLog:IIS IIS W3C logs in C:\inetpub\logs\LogFiles\W3SVC* (spikes in 5xx, RCE/SQLi/path traversal/JNDI patterns) → DC0038 Application Log Content

  WinEventLog:Sysmon EventCode=1 → DC0032 Process Creation

  WinEventLog:Sysmon EventCode=7 → DC0016 Module Load

  WinEventLog:Sysmon EventCode=3, 22 → DC0082 Network Connection Creation

  Tunable: PublicVIPs SuspiciousPatterns ErrorRateThreshold TimeWindow AllowedChildList
  AN0220 Linux

  Adversary exploits Apache/Nginx/app servers. Chain: (1) suspicious requests in access logs → (2) spike of 5xx or WAF blocks → (3) web server or interpreter (apache2/nginx/php-fpm/node/python) spawns /bin/sh, curl, wget, socat, or writes webshell → (4) outbound callback.

  ApplicationLog:WebServer /var/log/httpd/access_log, /var/log/apache2/access.log, /var/log/nginx/access.log with exploit indicators and burst errors → DC0038 Application Log Content

  auditd:SYSCALL execve → DC0032 Process Creation

  NSM:Flow HTTP payloads with SQLi/LFI/JNDI/deserialization indicators → DC0085 Network Traffic Content

  Tunable: WebProcList ChildToolList BurstThreshold TimeWindow
  AN0221 macOS

  Adversary targets macOS-hosted public services (e.g., nginx, node). Chain: suspicious inbound request → service crash/5xx → service spawns shell or writes file → new outbound connection.

  macos:unifiedlog App/web server logs ingested via unified logging or filebeat (nginx/apache/node). → DC0038 Application Log Content

  macos:unifiedlog exec events where web process starts a shell/tooling → DC0032 Process Creation

  NSM:Flow outbound egress from web host after suspicious request → DC0085 Network Traffic Content

  Tunable: ServiceList TimeWindow
  AN0222 Containers

  Adversary exploits containerized app via ingress or service. Chain: (1) suspicious request in ingress/app logs → (2) container process spawns a shell/exec/sidecar (kubectl exec/docker exec) → (3) egress to Internet or metadata service (169.254.169.254).

  ApplicationLog:Ingress Kubernetes NGINX/Envoy ingress controller logs with anomalous payloads and 5xx spikes → DC0038 Application Log Content

  docker:events Docker/Kubernetes audit of exec/attach (kubectl exec) or unexpected child processes inside container → DC0032 Process Creation

  NSM:Flow Requests towards cloud metadata or command & control from pod IPs → DC0085 Network Traffic Content

  Tunable: IngressNamespaces MetadataEndpoints TimeWindow
  AN0223 IaaS

  Adversary targets cloud-hosted public endpoints. Chain: (1) ALB/ELB/Cloud LB logs show exploit-like inputs or error spikes → (2) workload spawns shell or reaches metadata API → (3) egress to new external hosts.

  ALB:HTTPLogs AWS ALB/ELB/GCP/Azure Application Gateway HTTP logs with unusual methods, long URIs, serialized payloads, 4xx/5xx bursts → DC0085 Network Traffic Content

  AWS:VPCFlowLogs VPC/NSG flow logs for pod/instance egress to Internet or metadata → DC0078 Network Traffic Flow

  Tunable: LBProjects ErrorBurst
  AN0224 ESXi

  Adversary exploits exposed OpenSLP on ESXi or vCenter public endpoints. Chain: inbound request pattern to mgmt service → hostd/vpxd error/crash/restart → unexpected process behavior or datastore access → outbound callback.

  esxi:hostd /var/log/hostd.log anomalies (faults, crashes, restarts) around inbound connections → DC0038 Application Log Content

  NSM:Flow Connections to TCP 427 (SLP) or vCenter web services from untrusted sources → DC0085 Network Traffic Content

  Tunable: MgmtCIDR TimeWindow
  AN0225 Network Devices

  Adversary exploits public admin services on routers/firewalls/switches. Chain: anomalous HTTP/SNMP/SmartInstall inputs → device syslog errors/restarts → config changes/CLI spawn → egress to attacker C2.

  networkdevice:controlplane Syslog from edge devices with HTTP 500s on mgmt portal, SmartInstall events, unexpected CLI commands → DC0038 Application Log Content

  NSM:Flow NetFlow/sFlow for odd egress to Internet from mgmt plane → DC0085 Network Traffic Content

  Tunable: MgmtPorts TrustedAdmins

Sigma rules tagged attack.t1190 (149)

All 149 rules on the technique page →

T1213 Data from Information Repositories secondary impact

• DET0413 Abuse of Information Repositories for Data Collection
  AN1160 Windows

  Programmatic or excessive access to file shares, SharePoint, or database repositories by users not typically interacting with them. This includes abnormal access by privileged accounts, enumeration of large numbers of files, or downloads of sensitive content in bursts.

  WinEventLog:Security EventCode=5145 → DC0102 Network Share Access

  m365:unified Accessed SharePoint files or pages → DC0025 Cloud Storage Access

  Tunable: UserContext AccessVolumeThreshold TimeWindow
  AN1161 Linux

  Command-line tools (e.g., curl, rsync, wget, or custom Python scripts) used to scrape documentation systems or internal REST APIs. Unusual access patterns to knowledge base folders or shared team drives.

  auditd:SYSCALL execve of curl, rsync, wget with internal knowledge base or IPs → DC0064 Command Execution

  linux:Sysmon EventCode=3, 22 → DC0082 Network Connection Creation

  Tunable: CommandRegex TimeWindow
  AN1162 SaaS

  Abuse of SaaS platforms such as Confluence, GitHub, SharePoint Online, or Slack to access excessive internal documentation or export source code/data. Includes use of tokens or browser automation from unapproved IPs.

  saas:confluence access.content → DC0038 Application Log Content

  saas:slack Exported file or accessed admin API → DC0069 Cloud Service Modification

  Tunable: APIUsageThreshold KnownSafeIPs
  AN1163 macOS

  Access of mounted cloud shares or document repositories via browser, terminal, or Finder by users not typically interacting with those resources. Includes script-based enumeration or mass download.

  macos:unifiedlog access to /Volumes/SharePoint or network mount → DC0055 File Access

  macos:osquery curl, python scripts, rsync with internal share URLs → DC0032 Process Creation

  Tunable: AccessedMountPath UserGroup

Sigma rules tagged attack.t1213 (7)