GHSA-RWQ5-PM7M-R7PM中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-29 02:31

发布时间

2026-08-29 02:31

GitHub 审查时间

—

NVD 发布时间

2026-08-29 00:18

源文件

advisories/unreviewed/2026/08/GHSA-rwq5-pm7m-r7pm/GHSA-rwq5-pm7m-r7pm.json

公告说明

The Everest Forms plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.4.4. This is due to the load_previous_field_value() method in class-evf-form-task.php accepting arbitrary URL values from $_POST data for upload fields without domain restriction, which are then passed to wp_remote_head() in the get_local_file_size() method of class-evf-form-fields-upload.php. This makes it possible for unauthenticated attackers to force the WordPress server to make outbound HTTP HEAD requests to arbitrary URLs by submitting a form with an upload field containing a malicious URL while leaving a required field empty to trigger form re-rendering.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORY

标识信息

别名 / CVE

CVE-2026-5096

CWE

CWE-918

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

原始 OSV JSON

{
  "id": "GHSA-rwq5-pm7m-r7pm",
  "aliases": [
    "CVE-2026-5096"
  ],
  "details": "The Everest Forms plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.4.4. This is due to the `load_previous_field_value()` method in `class-evf-form-task.php` accepting arbitrary URL values from `$_POST` data for upload fields without domain restriction, which are then passed to `wp_remote_head()` in the `get_local_file_size()` method of `class-evf-form-fields-upload.php`. This makes it possible for unauthenticated attackers to force the WordPress server to make outbound HTTP HEAD requests to arbitrary URLs by submitting a form with an upload field containing a malicious URL while leaving a required field empty to trigger form re-rendering.",
  "affected": [],
  "modified": "2026-08-28T18:31:30Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
    }
  ],
  "published": "2026-08-28T18:31:29Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5096",
      "type": "ADVISORY"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/everest-forms/trunk/includes/abstracts/class-evf-form-fields-upload.php#L1196",
      "type": "WEB"
    },
    {
      "url": "https://plugins.trac.wordpress.org/browser/everest-forms/trunk/includes/class-evf-form-task.php#L1448",
      "type": "WEB"
    },
    {
      "url": "https://plugins.trac.wordpress.org/changeset/3507814",
      "type": "WEB"
    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c5bbf7ed-c154-4153-adbf-59f0f7aa3a18?source=cve",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-28T16:18:18Z",
    "github_reviewed_at": null
  }
}