CVE-2015-1427: Elasticsearch Groovy Scripting Engine Remote Code Execution Vulnerability
Vulnerability summary
CVE-2015-1427 is a critical (CVSS 9.8) vulnerability in Elastic Elasticsearch. It is known to be exploited: CISA lists it, first on 25-03-2022. EPSS estimates a 99.91% chance of exploitation in the next 30 days, higher than 99.9% of scored vulnerabilities. 4 public exploits are recorded.
Timeline
- 17-02-2015PublishedVulnerability first disclosed.
- 25-03-2022Added to CISA KEVElasticsearch Groovy Scripting Engine Remote Code Execution Vulnerability
- 15-04-2022CISA remediation dueApply updates per vendor instructions.
- 22-10-2025Last modifiedVulnerability information updated.
Description
The Groovy scripting engine in 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.
CVSS metrics
4 scores · 3 sources · 2 versions- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
99.91%
Chance of exploitation in the next 30 days
Percentile
100%
Versus all other CVEs
30-day change
0.00 pp
From 99.91% on 18-09-2026
Known exploited
Compare KEV catalogs- Added
- 25-03-2022
- Federal due date
- 15-04-2022
CISA required action
Apply updates per vendor instructions. nvd.nist.gov/vuln/detail/CVE-2015-1427
Public exploits
4 foundExploit Reference (packetstormsecurity.com)
Maturity: unknown
ElasticSearch - Search Groovy Sandbox Bypass (Metasploit)
Maturity: weaponized
ElasticSearch - Remote Code Execution
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Elastic1 product
- elasticsearch< 1.3.8 | ≥ 1.4.0, < 1.4.3
Org.elasticsearch1 product
- elasticsearch< 1.3.8 | ≥ 1.4.0, < 1.4.3
Redhat1 product
- fuse1.0.0
Ubuntu1 product
- elasticsearch< 1.7.3+dfsg-3
4 vendors · 4 products
References
17 links- www.securityfocus.com/archive/1/534689/100/0/threadedMailing ListX Refsource BUGTRAQBroken LinkThird Party AdvisoryVDB Entry
- packetstormsecurity.com/files/130784/ElasticSearch-Unauthenticated-Remote-Code-Execution.htmlX Refsource MISCExploitThird Party AdvisoryVDB EntryWEB
- www.elasticsearch.com/blog/elasticsearch-1-4-3-1-3-8-released/X Refsource CONFIRMPatchVendor AdvisoryREPORT
- packetstormsecurity.com/files/130368/Elasticsearch-1.3.7-1.4.2-Sandbox-Escape-Command-Execution.htmlX Refsource MISCThird Party AdvisoryVDB EntryREPORTWEB
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-1427Government ResourceUS Government Resource