{"id":"CVE-2014-3120","state":"PUBLISHED","title":"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 pa","description":"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.","publishedAt":"2014-07-28T19:00:00.000Z","updatedAt":"2025-10-22T00:05:37.084Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.elastic.co/blog/logstash-1-4-3-released","http://www.exploit-db.com/exploits/33370","http://www.securityfocus.com/bid/67731","http://www.osvdb.org/106949","http://bouk.co/blog/elasticsearch-rce/","http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce","https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch","https://www.elastic.co/community/security/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-3120"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T19:41:17.924Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2014/3xxx/CVE-2014-3120.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2014-3120","state":"PUBLISHED","datePublished":"2014-07-28T19:00:00.000Z","dateUpdated":"2025-10-22T00:05:37.084Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2014-04-29T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.elastic.co/blog/logstash-1-4-3-released","tags":["x_refsource_CONFIRM"]},{"url":"http://www.exploit-db.com/exploits/33370","name":"33370","tags":["exploit","x_refsource_EXPLOIT-DB"]},{"url":"http://www.securityfocus.com/bid/67731","name":"67731","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.osvdb.org/106949","name":"106949","tags":["vdb-entry","x_refsource_OSVDB"]},{"url":"http://bouk.co/blog/elasticsearch-rce/","tags":["x_refsource_MISC"]},{"url":"http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce","tags":["x_refsource_MISC"]},{"url":"https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch","tags":["x_refsource_MISC"]},{"url":"https://www.elastic.co/community/security/","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2015-06-15T14:57:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2014-05-15T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2014-3120","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://www.elastic.co/blog/logstash-1-4-3-released","refsource":"CONFIRM","url":"https://www.elastic.co/blog/logstash-1-4-3-released"},{"name":"33370","refsource":"EXPLOIT-DB","url":"http://www.exploit-db.com/exploits/33370"},{"name":"67731","refsource":"BID","url":"http://www.securityfocus.com/bid/67731"},{"name":"106949","refsource":"OSVDB","url":"http://www.osvdb.org/106949"},{"name":"http://bouk.co/blog/elasticsearch-rce/","refsource":"MISC","url":"http://bouk.co/blog/elasticsearch-rce/"},{"name":"http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce","refsource":"MISC","url":"http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce"},{"name":"https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch","refsource":"MISC","url":"https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch"},{"name":"https://www.elastic.co/community/security/","refsource":"CONFIRM","url":"https://www.elastic.co/community/security/"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.elastic.co/blog/logstash-1-4-3-released","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/33370","name":"33370","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/67731","name":"67731","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.osvdb.org/106949","name":"106949","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://bouk.co/blog/elasticsearch-rce/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.rapid7.com/db/modules/exploit/multi/elasticsearch/script_mvel_rce","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.found.no/foundation/elasticsearch-security/#staying-safe-while-developing-with-elasticsearch","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.elastic.co/community/security/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T10:35:56.466Z"}},{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-3120","tags":["government-resource"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.1,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2014-3120","role":"CISA Coordinator","options":[{"Exploitation":"active"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-02-10T20:14:11.275052Z"}}},{"other":{"type":"kev","content":{"dateAdded":"2022-03-25","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-3120"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","type":"CWE","description":"CWE-284 Improper Access Control"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-22T00:05:37.084Z"},"timeline":[{"time":"2022-03-25T00:00:00.000Z","lang":"en","value":"CVE-2014-3120 added to CISA KEV"}]}]}}}