Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to…
Priority LOW 39CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in (1) zabbix.rb or (2) nagios_nsca.rb in outputs/.
Why it matters now
EPSS 0.03297 88th percentileScored 2026-11-07
Fix Fixed logstash (RubyGems): 1.4.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | logstash (RubyGems) | 1.0.14 to before 1.4.2 | 1.4.2 | Patch available | GHSA-8qhq-rq4j-8prj |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- logstash (RubyGems) Vendor— Affected 1.0.14 to before 1.4.2 Fixed in 1.4.2 Patch available GHSA-8qhq-rq4j-8prj
CPE configurations NVD · 27
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:elastic:logstash:1.0.14:*:*:*:*:*:*:* | 1.0.14 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.0.15:*:*:*:*:*:*:* | 1.0.15 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.0.16:*:*:*:*:*:*:* | 1.0.16 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.0.17:*:*:*:*:*:*:* | 1.0.17 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.0:*:*:*:*:*:*:* | 1.1.0 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.0.1:*:*:*:*:*:*:* | 1.1.0.1 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.2:*:*:*:*:*:*:* | 1.1.2 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.3:*:*:*:*:*:*:* | 1.1.3 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.4:*:*:*:*:*:*:* | 1.1.4 | Vulnerable | Elastic |
- cpe:2.3:a:elastic:logstash:1.0.14:*:*:*:*:*:*:* Versions 1.0.14 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.0.15:*:*:*:*:*:*:* Versions 1.0.15 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.0.16:*:*:*:*:*:*:* Versions 1.0.16 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.0.17:*:*:*:*:*:*:* Versions 1.0.17 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.0:*:*:*:*:*:*:* Versions 1.1.0 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.0.1:*:*:*:*:*:*:* Versions 1.1.0.1 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·Elastic
Show 17 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:elastic:logstash:1.1.5:*:*:*:*:*:*:* | 1.1.5 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.6:*:*:*:*:*:*:* | 1.1.6 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.7:*:*:*:*:*:*:* | 1.1.7 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.8:*:*:*:*:*:*:* | 1.1.8 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.9:*:*:*:*:*:*:* | 1.1.9 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.10:*:*:*:*:*:*:* | 1.1.10 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.11:*:*:*:*:*:*:* | 1.1.11 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.12:*:*:*:*:*:*:* | 1.1.12 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.1.13:*:*:*:*:*:*:* | 1.1.13 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.3.0:*:*:*:*:*:*:* | 1.3.0 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.3.1:*:*:*:*:*:*:* | 1.3.1 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.3.2:*:*:*:*:*:*:* | 1.3.2 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.3.3:*:*:*:*:*:*:* | 1.3.3 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.4.0:*:*:*:*:*:*:* | 1.4.0 | Vulnerable | Elastic |
| cpe:2.3:a:elastic:logstash:1.4.1:*:*:*:*:*:*:* | 1.4.1 | Vulnerable | Elastic |
- cpe:2.3:a:elastic:logstash:1.1.5:*:*:*:*:*:*:* Versions 1.1.5 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.6:*:*:*:*:*:*:* Versions 1.1.6 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.7:*:*:*:*:*:*:* Versions 1.1.7 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.8:*:*:*:*:*:*:* Versions 1.1.8 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.9:*:*:*:*:*:*:* Versions 1.1.9 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.10:*:*:*:*:*:*:* Versions 1.1.10 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.11:*:*:*:*:*:*:* Versions 1.1.11 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.12:*:*:*:*:*:*:* Versions 1.1.12 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.1.13:*:*:*:*:*:*:* Versions 1.1.13 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.3.2:*:*:*:*:*:*:* Versions 1.3.2 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.3.3:*:*:*:*:*:*:* Versions 1.3.3 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.4.0:*:*:*:*:*:*:* Versions 1.4.0 Vulnerable ·Elastic
- cpe:2.3:a:elastic:logstash:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·Elastic
Remediation
- Fix · GHSA-8qhq-rq4j-8prj logstash (RubyGems) Fixed in 1.4.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2014-4326
- 2026-10-03 Alias added: GHSA-8qhq-rq4j-8prj
References
Other 5
- http://www.elasticsearch.org/blog/logstash-1-4-2/
- https://github.com/elastic/logstash
- https://web.archive.org/web/20140804031140/http://www.elasticsearch.org/blog/logstash-1-4-2
- https://web.archive.org/web/20201207013408/http://www.securityfocus.com/archive/1/532841/100/0/threaded
- https://www.elastic.co/community/security
More Elastic Logstash vulnerabilities
- TI-2019-05366 Information disclosure through error messages in Elastic Logstash CVSS 3.1CRITICAL 9.8
- TI-2026-25862 Improper Limitation of a Pathname to a Restricted Directory in Logstash Leading to Arbitrary File Write CVSS 3.1CRITICAL 9.8
- TI-2015-04531 Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read… CVSS 3.0HIGH 7.5
- TI-2019-05374 Uncontrolled resource consumption in Elastic Logstash CVSS 3.1HIGH 7.5
- TI-2023-25173 Logstash Insertion of Sensitive Information into Log File CVSS 3.1HIGH 8.4
- TI-2016-09350 Logstash prior to version 2.3.4, Elasticsearch Output plugin would log to file HTTP… CVSS 3.0HIGH 7.5
Sources
- CVE-2014-4326 · CVE Program
- CVE-2014-4326 · NVD
- FIRST EPSS
- GHSA-8qhq-rq4j-8prj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences