Description
Wolf CMS through 0.8.3.1 contains a remote code execution vulnerability in FileManagerController that allows authenticated attackers to create arbitrary PHP files by exploiting missing file extension validation in the create_file() and save() functions. Attackers with the file_manager_mkfile capability can write malicious PHP content into the web-accessible FILES_DIR directory and trigger execution by requesting the file over HTTP.
Published: 2026-07-30
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 14 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Wolfcms wolf Cms
CPEs cpe:2.3:a:wolfcms:wolf_cms:*:*:*:*:*:*:*:*
Vendors & Products Wolfcms wolf Cms

Fri, 31 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 30 Jul 2026 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Wolfcms
Wolfcms wolfcms
Vendors & Products Wolfcms
Wolfcms wolfcms

Thu, 30 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Description Wolf CMS through 0.8.3.1 contains a remote code execution vulnerability in FileManagerController that allows authenticated attackers to create arbitrary PHP files by exploiting missing file extension validation in the create_file() and save() functions. Attackers with the file_manager_mkfile capability can write malicious PHP content into the web-accessible FILES_DIR directory and trigger execution by requesting the file over HTTP.
Title Wolf CMS 0.8.3.1 Authenticated RCE via FileManagerController File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Wolfcms Wolf Cms Wolfcms
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-14T16:50:50.098Z

Reserved: 2026-07-28T16:06:49.775Z

Link: CVE-2026-67206

cve-icon Vulnrichment

Updated: 2026-07-31T15:09:41.620Z

cve-icon NVD

Status : Deferred

Published: 2026-07-30T20:18:14.030

Modified: 2026-07-31T16:17:11.450

Link: CVE-2026-67206

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T11:45:03Z

Weaknesses
  • CWE-434

    Unrestricted Upload of File with Dangerous Type