The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Post Meta Change in versions up to, and including, 18.2. This is due to lacking authentication protections, capability checks, and sanitization, all on the wpfm_file_meta_update AJAX action. This makes it possible for unauthenticated attackers to change the meta data of certain posts and pages.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-34178 | The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Post Meta Change in versions up to, and including, 18.2. This is due to lacking authentication protections, capability checks, and sanitization, all on the wpfm_file_meta_update AJAX action. This makes it possible for unauthenticated attackers to change the meta data of certain posts and pages. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 08 Apr 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Frontend File Manager <= 18.2 - Unauthenticated Post Meta Change |
Sat, 28 Dec 2024 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Projects
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T16:53:27.512Z
Reserved: 2023-06-06T12:42:30.634Z
Link: CVE-2021-4351
Updated: 2024-08-03T17:23:10.541Z
Status : Modified
Published: 2023-06-07T02:15:13.797
Modified: 2026-04-08T18:17:14.750
Link: CVE-2021-4351
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD