GHSA-WJPW-4J6X-6RWH

Vulnerability from github – Published: 2026-03-05 21:41 – Updated: 2026-03-05 21:41
VLAI
Summary
org.eclipse.jetty:jetty-http has different parsing of invalid URIs
Details

The Jetty URI parser has some key differences compared to other common parsers when evaluating invalid or unusual URIs. Specifically:

Invalid Scheme

URI Jetty uri-js (nodejs) node-url(nodejs)
https>://vulndetector.com/path scheme=http> scheme=https invalid URI

Improper IPv4 mapped IPv6

URI Jetty System.Uri(CSharp) curl(C)
http://[0:0:0:0:0:ffff:127.0.0.1] invalid host=[::ffff:127.0.0.1] host=[::ffff:127.0.0.1]
http://[::ffff:255.255.0.0] invalid host=[::ffff:255.255.0.0] host=[::ffff:255.255.0.0]

Incorrect IPv6 delimeter priority

URI Jetty urllib3(python) furl(python) Spring chromium
http://[normal.com@]vulndetector.com/ host=[normal.com@] invalid invalid
http://normal.com[user@vulndetector].com/ host=[noirmal.com@vulndetector | | | host=normal.com` invalid
http://normal.com[@]vulndetector.com/ host=normal.com[@] | | | host=normal.com` invalid

Incorrect delimeter priority

URI Jetty urllib3(python) jersey
http://normal.com/#@vulndetector.com host=vulndetector.com host=normal.com host=normal.com
http://normal.com/?@vulndetector.com host=vulndetector.com host=normal.com host=normal.com

Impact

Differential parsing of URIs in systems using multiple components may result in security by-pass. For example a component that enforces a black list may interpret the URIs differently from one that generates a response. At the very least, differential parsing may divulge implementation details.

Patches

Patched in Supported Open Source versions. * 12.1.5 - Supported and available on Maven Central * 12.0.31 - Supported and available on Maven Central * 11.0.x - EOL Release, patches available on tuxcare and herodevs * 10.0.x - EOL Release, patches available on tuxcare and herodevs * 9.4.x - EOL Release, patches available on tuxcare and herodevs

Workarounds

None

Resources

Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.eclipse.jetty:jetty-http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.4.0"
            },
            {
              "last_affected": "9.4.58"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.eclipse.jetty:jetty-http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "last_affected": "10.0.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.eclipse.jetty:jetty-http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.0.0"
            },
            {
              "last_affected": "11.0.26"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 12.0.30"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.eclipse.jetty:jetty-http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.0.31"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 12.1.4"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.eclipse.jetty:jetty-http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "12.1.0"
            },
            {
              "fixed": "12.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-11143"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-05T21:41:25Z",
    "nvd_published_at": "2026-03-05T10:15:54Z",
    "severity": "LOW"
  },
  "details": "The Jetty URI parser has some key differences compared to other common parsers when evaluating invalid or unusual URIs. Specifically:\n\n#### Invalid Scheme\n| URI | Jetty | uri-js (nodejs) | node-url(nodejs) |\n|---|---|---| --- |\n| `https\u003e://vulndetector.com/path` | scheme=`http\u003e`| scheme=`https` | invalid URI |\n\n#### Improper IPv4 mapped IPv6\n\n| URI | Jetty | System.Uri(CSharp) | curl(C) |\n|---|---|---| --- |\n| `http://[0:0:0:0:0:ffff:127.0.0.1]` | invalid | host=`[::ffff:127.0.0.1]` | host=`[::ffff:127.0.0.1]` | \n| `http://[::ffff:255.255.0.0]` | invalid | host=`[::ffff:255.255.0.0]` | host=`[::ffff:255.255.0.0]` | \n\n#### Incorrect IPv6 delimeter priority\n\n| URI | Jetty | urllib3(python) | furl(python) | Spring | chromium |\n|---|---|---| --- |---|---|\n| `http://[normal.com@]vulndetector.com/` | host=`[normal.com@]` | invalid | invalid | | |\n| `http://normal.com[user@vulndetector].com/`  | host=`[noirmal.com@vulndetector | | | host=`normal.com` | invalid |\n| `http://normal.com[@]vulndetector.com/`  | host=`normal.com[@] | | | host=`normal.com` | invalid |\n\n#### Incorrect delimeter priority\n\n| URI | Jetty | urllib3(python) | jersey |\n|---|---|---| --- |\n| `http://normal.com/#@vulndetector.com` | host=`vulndetector.com` | host=`normal.com` | host=`normal.com` |\n| `http://normal.com/?@vulndetector.com` | host=`vulndetector.com` | host=`normal.com` | host=`normal.com` |\n\n\n### Impact\nDifferential parsing of URIs in systems using multiple components may result in security by-pass. For example a component that enforces a black list may interpret the URIs differently from one that generates a response.\nAt the very least, differential parsing may divulge implementation details. \n\n### Patches\nPatched in Supported Open Source versions.\n* 12.1.5 - Supported and available on Maven Central\n* 12.0.31 - Supported and available on Maven Central\n* 11.0.x  - EOL Release, patches available on [tuxcare](https://tuxcare.com/) and [herodevs](https://www.herodevs.com/)\n* 10.0.x  - EOL Release, patches available on [tuxcare](https://tuxcare.com/) and [herodevs](https://www.herodevs.com/)\n* 9.4.x - EOL Release, patches available on [tuxcare](https://tuxcare.com/) and [herodevs](https://www.herodevs.com/)\n\n### Workarounds\nNone\n\n### Resources\n\n + [Java Eclipse Jetty Report_ Incorrect Parsing Priority of the IPv6 Hostname Delimeter.pdf](https://github.com/user-attachments/files/22222625/Java.Eclipse.Jetty.Report_.Incorrect.Parsing.Priority.of.the.IPv6.Hostname.Delimeter.pdf)\n + [Java Eclipse Jetty Report_ The Parsing Priority of the Delimiter.pdf](https://github.com/user-attachments/files/22222626/Java.Eclipse.Jetty.Report_.The.Parsing.Priority.of.the.Delimiter.pdf)\n + [Java Eclipse Jetty Report_ Parsing Difference Due to Deformed Scheme.pdf](https://github.com/user-attachments/files/22222627/Java.Eclipse.Jetty.Report_.Parsing.Difference.Due.to.Deformed.Scheme.pdf)\n + [Java Eclipse Jetty Report_ Improper IPv4-mapped IPv6 Parsing.pdf](https://github.com/user-attachments/files/22222630/Java.Eclipse.Jetty.Report_.Improper.IPv4-mapped.IPv6.Parsing.pdf)",
  "id": "GHSA-wjpw-4j6x-6rwh",
  "modified": "2026-03-05T21:41:25Z",
  "published": "2026-03-05T21:41:25Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/jetty/jetty.project/security/advisories/GHSA-wjpw-4j6x-6rwh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11143"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jetty/jetty.project"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/22222625/Java.Eclipse.Jetty.Report_.Incorrect.Parsing.Priority.of.the.IPv6.Hostname.Delimeter.pdf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/22222626/Java.Eclipse.Jetty.Report_.The.Parsing.Priority.of.the.Delimiter.pdf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/22222627/Java.Eclipse.Jetty.Report_.Parsing.Difference.Due.to.Deformed.Scheme.pdf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/user-attachments/files/22222630/Java.Eclipse.Jetty.Report_.Improper.IPv4-mapped.IPv6.Parsing.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "org.eclipse.jetty:jetty-http has different parsing of invalid URIs"
}



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