{"id":"CVE-2015-5377","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-5377","generatedAt":"2026-11-05T04:06:24.377Z","title":"Elasticsearch before 1.6.1 allows remote attackers to execute arbitrary code via unspecified vectors involving the transport protocol.","description":"Elasticsearch before 1.6.1 allows remote attackers to execute arbitrary code via unspecified vectors involving the transport protocol.  NOTE: ZDI appears to claim that CVE-2015-3253 and CVE-2015-5377 are the same vulnerability","published":"2018-03-06T20:29:00.000Z","lastModified":"2026-06-17T00:29:03.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-74"],"affected":["elastic/elasticsearch"],"epss":{"score":0.14428,"percentile":0.96638,"date":"2026-11-04","history":[{"date":"2026-09-21","score":0.12355,"percentile":0.96071},{"date":"2026-09-22","score":0.14314,"percentile":0.96441}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 14.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/75938","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-15-365/","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://discuss.elastic.co/t/elasticsearch-remote-code-execution-cve-2015-5377/25736","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/elastic/elasticsearch/commit/bf3052d14c874aead7da8855c5fcadf5428a43f2","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/75938","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-15-365/","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://discuss.elastic.co/t/elasticsearch-remote-code-execution-cve-2015-5377/25736","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/elastic/elasticsearch/commit/bf3052d14c874aead7da8855c5fcadf5428a43f2","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-5377","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}