CVE-2014-3120

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
mitreCNA
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CVEADP
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CISA-ADPADP
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
elasticsearchelasticsearch
𝑥
< 1.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://bouk.co/blog/elasticsearch-rce/
http://www.exploit-db.com/exploits/33370
http://www.osvdb.org/106949
http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce
http://www.securityfocus.com/bid/67731
https://www.elastic.co/blog/logstash-1-4-3-released
https://www.elastic.co/community/security/
https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch
http://bouk.co/blog/elasticsearch-rce/
http://www.exploit-db.com/exploits/33370
http://www.osvdb.org/106949
http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce
http://www.securityfocus.com/bid/67731
https://www.elastic.co/blog/logstash-1-4-3-released
https://www.elastic.co/community/security/
https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch