All vulnerabilities

Servers and applications

CVE-2015-1427

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.

Actively exploited: CISA added it to its Known Exploited Vulnerabilities catalog on 25 Mar 2022.

Severity
Critical 9.8
Published
17 Feb 2015
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.3.8, 1.4.3
Sources
NVD

Affected software

SoftwareAffected versions
ElasticsearchServers and applications · cpe:a:elastic:elasticsearch
  • Every version before 1.3.8
  • From 1.4.0 before 1.4.3

Known exploited

CISA name
Elasticsearch Groovy Scripting Engine Remote Code Execution Vulnerability
Required action
Apply updates per vendor instructions.
Due for US agencies
15 Apr 2022
Used in ransomware
Not known

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-1427
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-1427