GHSA-MG7H-9QFX-4R83

Vulnerability from github – Published: 2024-06-07 20:46 – Updated: 2024-06-07 20:46
VLAI
Summary
ZendFramework Potential Proxy Injection Vulnerabilities
Details

Zend\Session\Validator\RemoteAddr and Zend\View\Helper\ServerUrl were found to be improperly parsing HTTP headers for proxy information, which could potentially allow an attacker to spoof a proxied IP or host name.

In Zend\Session\Validator\RemoteAddr, if the client is behind a proxy server, the detection of the proxy URL was incorrect, and could lead to invalid results on subsequent lookups.

In Zend\View\Helper\ServerUrl, if the server lives behind a proxy, the helper would always generate a URL based on the proxy host, regardless of whether or not this was desired; additionally, it did not take into account the proxy port or protocol, if provided.

Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "zendframework/zendframework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-07T20:46:14Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "`Zend\\Session\\Validator\\RemoteAddr` and `Zend\\View\\Helper\\ServerUrl` were found to be improperly parsing HTTP headers for proxy information, which could potentially allow an attacker to spoof a proxied IP or host name.\n\nIn `Zend\\Session\\Validator\\RemoteAddr`, if the client is behind a proxy server, the detection of the proxy URL was incorrect, and could lead to invalid results on subsequent lookups.\n\nIn `Zend\\View\\Helper\\ServerUrl`, if the server lives behind a proxy, the helper would always generate a URL based on the proxy host, regardless of whether or not this was desired; additionally, it did not take into account the proxy port or protocol, if provided.",
  "id": "GHSA-mg7h-9qfx-4r83",
  "modified": "2024-06-07T20:46:14Z",
  "published": "2024-06-07T20:46:14Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/1040acaf70d297ec7214934d8ddc3e811d249b5c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/ad8fdc3378710b7cfbe2a271dbb0e3256cffb599"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/ada1fab92f6d5c7ad96c5a63f3196d925e3f5887"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/b914ecdd4d17ab5b61f15ccdc02a6e9b255b15d8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/c3819abbf2c9571069c893d27ae6170bda413925"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zendframework/zendframework/commit/cfaf5ea095c93f3e70343358a3a88c3924d7ed7d"
    },
    {
      "type": "WEB",
      "url": "https://framework.zend.com/security/advisory/ZF2012-04"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework/ZF2012-04.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/zendframework/zendframework"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ZendFramework Potential Proxy Injection Vulnerabilities"
}



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