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    CVE-2019-5096

    An exploitable code execution vulnerability exists in the processing of multi-part/form-data requests within the base GoAhead web server application in versions v5.0.1, v.4.1.1 and v3.6.5. A specially crafted HTTP request can lead to a use-after-free condition during the processing of this request that can be used to corrupt heap structures that could lead to full code execution. The request can be unauthenticated in the form of GET or POST requests, and does not require the requested resource to exist on the server.

    Published:Dec 3, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 3, 2019
    EPSS Score:0.77407
    CVSS Score:9.8

    Affected Products

    Vendor
    Embedthis
    Product
    Goahead

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0888https://talosintelligence.com/vulnerability_reports/TALOS-2019-0888https://github.com/ianxtianxt/CVE-2019-5096-GoAhead-Web-Server-Dos-Exploit

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2024-3186 (CVSS 5.3) — CWE-476 NULL Pointer Dereference vulnerability in the evalExpr() function of GoAhead Web Server (version <= 6.…
    CVE-2024-3184 (CVSS 5.9) — Multiple CWE-476 NULL Pointer Dereference vulnerabilities were found in GoAhead Web Server up to version 6.0.0…
    CVE-2021-41615 (CVSS 9.8) — websda.c in GoAhead WebServer 2.1.8 has insufficient nonce entropy because the nonce calculation relies on the…
    CVE-2021-43298 (CVSS 9.8) — The code that performs password matching when using 'Basic' HTTP authentication does not use a constant-time m…
    CVE-2021-42342 (CVSS 9.8) — An issue was discovered in GoAhead 4.x and 5.x before 5.1.5. In the file upload filter, user form variables ca…
    CVE-2020-15688 (CVSS 8.8) — The HTTP Digest Authentication in the GoAhead web server before 5.1.2 does not completely protect against repl…
    CVE-2019-5097 (CVSS 7.5) — A denial-of-service vulnerability exists in the processing of multi-part/form-data requests in the base GoAhea…
    CVE-2019-19240 (CVSS 5.3) — Embedthis GoAhead before 5.0.1 mishandles redirected HTTP requests with a large Host header. The GoAhead WebsR…

    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