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Simple File List CVE-2026-12119

| EUVDEUVD-2026-38107 MEDIUM
Missing Authorization (CWE-862)
2026-06-20 Wordfence GHSA-45x9-67jx-vx44
6.5
CVSS 3.1 · Vendor: Wordfence
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Severity by source

Vendor (Wordfence) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
vuln.today AI
7.6 HIGH

PR:L confirmed by contributor requirement; C:L added for documented download capability; A:L reflects indirect availability risk from arbitrary file deletion.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (Wordfence).

CVSS VectorVendor: Wordfence

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Jun 22, 2026 - 06:13 vuln.today
CVE Published
Jun 20, 2026 - 08:29 nvd
MEDIUM 6.5

DescriptionCVE.org

The Simple File List plugin for WordPress is vulnerable to unauthorized file operations due to a missing authorization check on the 'frontmanage' shortcode attribute in all versions up to, and including, 6.3.7. This makes it possible for authenticated attackers, with contributor-level access and above, to perform arbitrary file operations including deletion, move, folder creation, and download. An attacker can create a draft post containing the 'eeSFL' shortcode, render it via the post preview endpoint to harvest the nonce needed to authorize the operations, and then submit file operation requests that bypass the intended authorization checks in includes/ee-list-ops-bar-process.php.

AnalysisAI

Unauthorized file operations in the Simple File List WordPress plugin (versions through 6.3.7) allow authenticated contributors to delete, move, create folders, and download arbitrary server files by exploiting a missing authorization check on the 'frontmanage' shortcode attribute. The attack is non-trivial but fully described: an attacker creates a draft post embedding the 'eeSFL' shortcode, loads the WordPress post preview endpoint to harvest a valid nonce, then submits file operation requests to ee-list-ops-bar-process.php that bypass the intended privilege checks. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain or register contributor-level WordPress account
Delivery
Create draft post embedding eeSFL shortcode with frontmanage attribute
Exploit
Load WordPress post preview endpoint to trigger server-side shortcode rendering
Execution
Extract valid nonce from rendered HTML response
Persist
Submit crafted file operation request to ee-list-ops-bar-process.php with harvested nonce
Impact
Execute unauthorized file deletion, move, or download on server filesystem

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated WordPress user account at contributor level or above (CVSS PR:L confirmed). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 6.5 (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N) accurately reflects a medium-high threat bounded by the contributor authentication requirement. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A user registered as a contributor on a WordPress site running Simple File List 6.3.7 creates a draft post containing the 'eeSFL' shortcode with the 'frontmanage' attribute and loads the draft's WordPress preview URL, causing the server to render the shortcode and embed a valid nonce in the HTML response. The attacker extracts that nonce and submits crafted POST requests directly to the file operation handler in includes/ee-list-ops-bar-process.php, deleting, moving, or downloading arbitrary files accessible to the web server process - potentially including wp-config.php backups, uploaded credentials, or theme files - without holding any administrative privileges.
Remediation Upstream fix available via plugin repository changeset 3579098 (https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3579098%40simple-file-list&new=3579098%40simple-file-list); however, the specific patched release version number is not confirmed in the available data - administrators should update to the latest version available in the WordPress plugin directory and verify the installed version exceeds 6.3.7. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-12119 vulnerability details – vuln.today

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