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    CVE-2011-4461

    Jetty 8.1.0.RC2 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

    Published:Dec 28, 2011
    Last Modified:Apr 11, 2025
    EPS:Dec 30, 2011
    EPSS Score:0.04503
    CVSS Score:5.3

    Affected Products

    Vendor
    Mortbay
    Product
    Jetty
    Vendor
    Oracle
    Product
    Sun Storage Common Array Manager
    Vendor
    Redhat
    Product
    Fuse Esb Enterprise
    Vendor
    Redhat
    Product
    Fuse Management Console
    Vendor
    Redhat
    Product
    Fuse Mq Enterprise

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2009-5049 (CVSS 6.1) — WebApp JSP Snoop page XSS in jetty though 6.1.21.…
    CVE-2009-5048 (CVSS 6.1) — Cookie Dump Servlet stored XSS vulnerability in jetty though 6.1.20.…
    CVE-2009-4611 (CVSS 7.5) — Mort Bay Jetty 6.x through 6.1.22 and 7.0.0 writes backtrace data without sanitizing non-printable characters,…
    CVE-2009-4610 (CVSS 4.3) — Multiple cross-site scripting (XSS) vulnerabilities in Mort Bay Jetty 6.x and 7.0.0 allow remote attackers to …
    CVE-2009-4612 (CVSS 4.3) — Multiple cross-site scripting (XSS) vulnerabilities in the WebApp JSP Snoop page in Mort Bay Jetty 6.1.x throu…
    CVE-2009-4609 (CVSS 5) — The Dump Servlet in Mort Bay Jetty 6.x and 7.0.0 allows remote attackers to obtain sensitive information about…
    CVE-2009-3579 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in the CookieDump.java sample application in Mort Bay Jetty 6.1.19 an…
    CVE-2009-1524 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in Mort Bay Jetty before 6.1.17 allows remote attackers to inject arb…
    CVE-2009-1523 (CVSS 5) — Directory traversal vulnerability in the HTTP server in Mort Bay Jetty 5.1.14, 6.x before 6.1.17, and 7.x thro…
    CVE-2005-3747 (CVSS 5) — Unspecified vulnerability in Jetty before 5.1.6 allows remote attackers to obtain source code of JSP pages, po…

    References

    http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
    http://marc.info/?l=bugtraq&m=143387688830075&w=2
    http://secunia.com/advisories/47408
    http://secunia.com/advisories/48981
    http://www.kb.cert.org/vuls/id/903934
    http://www.nruns.com/_downloads/advisory28122011.pdf
    http://www.ocert.org/advisories/ocert-2011-003.html
    http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
    http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
    http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
    http://www.securitytracker.com/id?1026475
    http://www.ubuntu.com/usn/USN-1429-1
    https://exchange.xforce.ibmcloud.com/vulnerabilities/72017
    https://security.netapp.com/advisory/ntap-20190307-0004/
    http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
    http://marc.info/?l=bugtraq&m=143387688830075&w=2
    http://secunia.com/advisories/47408
    http://secunia.com/advisories/48981
    http://www.kb.cert.org/vuls/id/903934
    http://www.nruns.com/_downloads/advisory28122011.pdf
    http://www.ocert.org/advisories/ocert-2011-003.html
    http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
    http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
    http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
    http://www.securitytracker.com/id?1026475
    http://www.ubuntu.com/usn/USN-1429-1
    https://exchange.xforce.ibmcloud.com/vulnerabilities/72017
    https://security.netapp.com/advisory/ntap-20190307-0004/

    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