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  1. Jira Service Management Data Center
  2. JSDSERVER-16413

HTTP Request Smuggling io.netty:netty-codec-http Dependency in Jira Service Management Data Center

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    • Icon: Public Security Vulnerability Public Security Vulnerability
    • Resolution: Fixed
    • Icon: Low Low
    • 5.12.28, 10.3.11, 11.1.0
    • 5.12.0, 5.12.1, 5.12.2, 5.12.3, 5.12.4, 5.12.5, 5.12.6, 5.12.7, 5.12.8, 5.12.9, 5.12.10, 5.12.11, 5.12.12, 5.12.13, 5.12.14, 5.12.15, 5.12.16, 5.12.17, 5.12.18, 5.12.19, 5.12.20, 5.12.21, 5.12.22, 5.12.23, 5.12.24, 5.12.25, 5.12.26, 5.12.27, 10.3.0, 10.3.1, 10.3.2, 10.3.3, 10.3.4, 10.3.5, 10.3.6, 10.3.7, 10.3.8, 10.3.9, 10.3.10, 11.0.0, 11.0.1
    • None
    • None
    • 8.7
    • High
    • CVE-2025-58056
    • CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
    • HTTP Request Smuggling
    • Jira Service Management Data Center
    • Jira Service Management Data Center

      This High severity HTTP Request Smuggling vulnerability was introduced in version 5.12.0, 10.3.0 and 11.0.0 of Jira Service Management Data Center.

      This HTTP Request Smuggling vulnerability, with a CVSS Score of 8.7 and a CVSS Vector of CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has no impact to confidentiality, high impact to integrity, no impact to availability, and requires no user interaction.

      Atlassian recommends that Jira Service Management Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:

      • Jira Service Management Data Center 11.0: Upgrade to a release greater than or equal to 11.1.0
      • Jira Service Management Data Center 10.3: Upgrade to a release greater than or equal to 10.3.11
      • Jira Service Management Data Center 5.12.0: Upgrade to a release greater than or equal to 5.12.28

      See the release notes (https://confluence.atlassian.com/servicemanagement/jira-service-management-release-notes-780083086.html). You can download the latest version of Jira Service Management Data Center and Server from the download center (https://www.atlassian.com/software/jira/service-management/download-archives).

      The National Vulnerability Database provides the following description for this vulnerability:

      Netty is an asynchronous event-driven network application framework for development of maintainable high performance protocol servers and clients. In versions 4.1.124.Final, and 4.2.0.Alpha3 through 4.2.4.Final, Netty incorrectly accepts standalone newline characters (LF) as a chunk-size line terminator, regardless of a preceding carriage return (CR), instead of requiring CRLF per HTTP/1.1 standards. When combined with reverse proxies that parse LF differently (treating it as part of the chunk extension), attackers can craft requests that the proxy sees as one request but Netty processes as two, enabling request smuggling attacks. This is fixed in versions 4.1.125.Final and 4.2.5.Final.

              Unassigned Unassigned
              1eb1d8553901 David Detweiler
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                Created:
                Updated:
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