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    CVE-2015-5377

    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:Jul 16, 2015
    Last Modified:Nov 21, 2024
    EPS:Mar 6, 2018
    EPSS Score:0.37159
    CVSS Score:9.8

    Affected Products

    Vendor
    Elastic
    Product
    Elasticsearch

    Exploits

    https://github.com/fi3ro/CVE-2015-5377

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-101 Server Side Include (SSI) Injection
    CAPEC-105 HTTP Request Splitting
    CAPEC-108 Command Line Execution through SQL Injection
    CAPEC-120 Double Encoding
    CAPEC-13 Subverting Environment Variable Values
    CAPEC-135 Format String Injection
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-250 XML Injection
    CAPEC-267 Leverage Alternate Encoding
    CAPEC-273 HTTP Response Smuggling
    CAPEC-28 Fuzzing
    CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
    CAPEC-34 HTTP Response Splitting
    CAPEC-42 MIME Conversion
    CAPEC-43 Exploiting Multiple Input Interpretation Layers
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-51 Poison Web Service Registry
    CAPEC-52 Embedding NULL Bytes
    CAPEC-53 Postfix, Null Terminate, and Backslash
    CAPEC-6 Argument Injection
    CAPEC-64 Using Slashes and URL Encoding Combined to Bypass Validation Logic
    CAPEC-67 String Format Overflow in syslog()
    CAPEC-7 Blind SQL Injection
    CAPEC-71 Using Unicode Encoding to Bypass Validation Logic
    CAPEC-72 URL Encoding
    CAPEC-76 Manipulating Web Input to File System Calls
    CAPEC-78 Using Escaped Slashes in Alternate Encoding
    CAPEC-79 Using Slashes in Alternate Encoding
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-80 Using UTF-8 Encoding to Bypass Validation Logic
    CAPEC-83 XPath Injection
    CAPEC-84 XQuery Injection
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities

    Related CVEs

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    CVE-2026-78605 (CVSS 5.9) — Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') (CWE-444) in Elasticsearch can lead to…
    CVE-2026-72649 (CVSS 8.8) — Deserialization of Untrusted Data (CWE-502) in the Elasticsearch machine learning component can lead to remote…
    CVE-2026-56143 (CVSS 4.9) — Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can lead to a denial of servic…
    CVE-2026-72636 (CVSS 6.5) — Uncontrolled Recursion (CWE-674) in the Elasticsearch wildcard matching helper can lead to a denial of service…
    CVE-2026-72642 (CVSS 8.8) — The native inference process that Elasticsearch uses to evaluate uploaded machine learning models accepts a mo…
    CVE-2026-72639 (CVSS 6.5) — Elasticsearch does not enforce an upper bound on a user-supplied count accepted by a search highlighting optio…
    CVE-2026-72638 (CVSS 6.5) — Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Input Data Manipulation (C…
    CVE-2026-72647 (CVSS 6.5) — Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Serialized Data with Neste…
    CVE-2026-72645 (CVSS 6.5) — Memory Allocation with Excessive Size Value (CWE-789) in Elasticsearch can lead to denial of service via Exces…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High