PT-2025-32177 · Grav Cms · Grav Cms

Binneko

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Published

2025-08-06

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Updated

2026-04-03

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CVE-2025-50286

CVSS v3.1

8.1

High

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Grav CMS versions 1.7.48
Description: A Remote Code Execution (RCE) issue exists in Grav CMS version 1.7.48. An authenticated administrator can upload a malicious plugin through the /admin/tools/direct-install API endpoint. Upon upload, the plugin is automatically extracted and loaded, enabling arbitrary PHP code execution and potential reverse shell access. The /admin/tools/direct-install endpoint accepts plugin uploads, and the plugin variable is involved in the process.
Recommendations: Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the /admin/tools/direct-install endpoint.

Exploit

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

Related Identifiers

CVE-2025-50286

Affected Products

Grav Cms