github - ghsa-96q3-fjrx-h9hh

ghsa-96q3-fjrx-h9hh

Vulnerability from github

Published

2025-05-16 18:31

Modified

2025-05-17 06:30

Severity ?

10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

Invision Community 5.0.0 before 5.0.7 allows remote code execution via crafted template strings to themeeditor.php. The issue lies within the themeeditor controller (file: /applications/core/modules/front/system/themeeditor.php), where a protected method named customCss can be invoked by unauthenticated users. This method passes the value of the content parameter to the Theme::makeProcessFunction() method; hence it is evaluated by the template engine. Accordingly, this can be exploited by unauthenticated attackers to inject and execute arbitrary PHP code by providing crafted template strings.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-47916"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1336",
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-16T15:15:48Z",
    "severity": "CRITICAL"
  },
  "details": "Invision Community 5.0.0 before 5.0.7 allows remote code execution via crafted template strings to themeeditor.php. The issue lies within the themeeditor controller (file: /applications/core/modules/front/system/themeeditor.php), where a protected method named customCss can be invoked by unauthenticated users. This method passes the value of the content parameter to the Theme::makeProcessFunction() method; hence it is evaluated by the template engine. Accordingly, this can be exploited by unauthenticated attackers to inject and execute arbitrary PHP code by providing crafted template strings.",
  "id": "GHSA-96q3-fjrx-h9hh",
  "modified": "2025-05-17T06:30:27Z",
  "published": "2025-05-16T18:31:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47916"
    },
    {
      "type": "WEB",
      "url": "https://invisioncommunity.com/release-notes-v5/507-r41"
    },
    {
      "type": "WEB",
      "url": "https://karmainsecurity.com/KIS-2025-02"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/May/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-47916 (GCVE-0-2025-47916)

Vulnerability from cvelistv5

Published

2025-05-16 00:00

Modified

2025-05-17 05:03

Severity ?

10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine

Summary

Invision Community 5.0.0 before 5.0.7 allows remote code execution via crafted template strings to themeeditor.php. The issue lies within the themeeditor controller (file: /applications/core/modules/front/system/themeeditor.php), where a protected method named customCss can be invoked by unauthenticated users. This method passes the value of the content parameter to the Theme::makeProcessFunction() method; hence it is evaluated by the template engine. Accordingly, this can be exploited by unauthenticated attackers to inject and execute arbitrary PHP code by providing crafted template strings.

References

URL

Tags

	https://invisioncommunity.com/release-notes-v5/507-r41/
	https://karmainsecurity.com/KIS-2025-02

Impacted products

	Vendor	Product	Version
	invisioncommunity	Invision Power Board	Version: 5.0.0 ≤

Show details on NVD website

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