Remote Code Execution Vulnerability in Elasticsearch by Elastic
CVE-2015-5377

9.8CRITICAL

Key Information:

Vendor

Elastic
Status
Elasticsearch
Vendor
CVE Published:
6 March 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 39%

What is CVE-2015-5377?

A vulnerability exists in Elasticsearch versions before 1.6.1 that permits remote attackers to execute arbitrary code through unspecified vectors related to the transport protocol. This flaw poses a significant security risk as it allows unauthorized users to perform potentially damaging actions on the affected systems. Implementing the latest security updates is crucial to mitigate this vulnerability.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

elasticsearch_CVE-2015-5377
Created by fi3ro

References

https://discuss.elastic.co/t/elasticsearch-remote-code-ex...
x_refsource_CONFIRM
http://www.securityfocus.com/bid/75938
vdb-entryx_refsource_BID
https://github.com/elastic/elasticsearch/commit/bf3052d14...
x_refsource_MISC

EPSS Score

39% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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