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    CVE-2018-12538

    In Eclipse Jetty versions 9.4.0 through 9.4.8, when using the optional Jetty provided FileSessionDataStore for persistent storage of HttpSession details, it is possible for a malicious user to access/hijack other HttpSessions and even delete unmatched HttpSessions present in the FileSystem's storage for the FileSessionDataStore.

    Published:Jun 18, 2018
    Last Modified:Nov 21, 2024
    EPS:Jun 22, 2018
    EPSS Score:0.00468
    CVSS Score:8.8

    Affected Products

    Vendor
    Eclipse
    Product
    Jetty
    Vendor
    Netapp
    Product
    E-series Santricity Management Plug-ins
    Vendor
    Netapp
    Product
    E-series Santricity Os Controller
    Vendor
    Netapp
    Product
    E-series Santricity Web Services Proxy
    Vendor
    Netapp
    Product
    Element Software
    Vendor
    Netapp
    Product
    Hyper Converged Infrastructure
    Vendor
    Netapp
    Product
    Oncommand System Manager
    Vendor
    Netapp
    Product
    Oncommand Unified Manager
    Vendor
    Netapp
    Product
    Santricity Cloud Connector
    Vendor
    Netapp
    Product
    Snap Creator Framework
    Vendor
    Netapp
    Product
    Snapcenter
    Vendor
    Netapp
    Product
    Snapmanager

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-12611 (CVSS 8.7) — A client may issue HTTP/2 requests to a Jetty server that result in blocking writes that are never unblocked, …
    CVE-2026-19203 (CVSS 8.3) — A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an inter…
    CVE-2026-19204 (CVSS 8.7) — A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing J…
    CVE-2026-10050 (CVSS 8.7) — In Eclipse Jetty, the Digest authentication server-side component uses ISO-8859-1 to encode the password as by…
    CVE-2024-7708 (CVSS 7.5) — For requests that have a body, but reading the body may end up in reading 0 bytes, there is a buffer leak. Thi…
    CVE-2026-8384 (CVSS 5.3) — In Eclipse Jetty, an HTTP URI of this form: /public;/../admin/secret.txt results in an unresolved…
    CVE-2026-6790 (CVSS 5.3) — In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority …
    CVE-2026-10051 (CVSS 6.9) — In Eclipse Jetty, a first HTTP/1.1 request with trailers causes the server to retain the trailers in subsequen…
    CVE-2026-2332 (CVSS 7.4) — In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, simil…
    CVE-2026-5795 (CVSS 7.4) — In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal …

    References

    http://www.securitytracker.com/id/1041194
    https://bugs.eclipse.org/bugs/show_bug.cgi?id=536018
    https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
    https://security.netapp.com/advisory/ntap-20181014-0001/
    https://www.oracle.com/security-alerts/cpuoct2020.html
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
    http://www.securitytracker.com/id/1041194
    https://bugs.eclipse.org/bugs/show_bug.cgi?id=536018
    https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
    https://security.netapp.com/advisory/ntap-20181014-0001/
    https://www.oracle.com/security-alerts/cpuoct2020.html
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

    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