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WP Front User Submit / Front Editor <= 4.9.3 — Authenticated (Administrator+) Stored Cross-Site Scripting

CVE-2025-47617Published · Updated

Action summary

Affected: ≤4.9.3No patch available

What to do until a fix ships
Watch plugin
Severity
Medium4.4
CVSS
4.4
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:H Attack complexity
High
PR:H Privileges required
High
UI:N User interaction
None
S:C Scope
Changed
C:L Confidentiality
Low
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-79 Cross-Site Scripting
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Guest posting / Frontend Posting / Front Editor – WP Front User Submit front-editor

  1. Affected≤ 4.9.3
  2. PatchedNo fix yet

No patched version available.

You are affected if you run ≤ 4.9.3. No fixed version has been released.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Guest posting / Frontend Posting / Front Editor – WP Front User Submit.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Guest posting / Frontend Posting / Front Editor – WP Front User Submit to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Nguyen Ngoc Quang Bach (maysbachs).

The WP Front User Submit / Front Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 4.9.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only impacts multi-site installations and installations where unfiltered_html has been disabled.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Guest posting / Frontend Posting / Front Editor – WP Front User Submit

All 12
More vulnerabilities in Guest posting / Frontend Posting / Front Editor – WP Front User Submit
SeverityVulnerabilityCVEPublished
Medium5.3Unauthenticated Information Exposure
<5.0.6Update to 5.0.6
CVE-2026-1867
Medium5.3Missing Authorization to Unauthenticated Media Deletion
≤5.0.0Update to 5.0.1
CVE-2025-13419
Medium4.7Open Redirect
≤4.9.5Update to 5.0.0
CVE-2025-12569
Medium6.1Reflected Cross-Site Scripting
≤4.9.3Update to 4.9.4
CVE-2025-28988
Medium4.3Cross-Site Request Forgery
≤4.9.4No patch available
CVE-2025-52795

Same weakness (Cross-Site Scripting)

All Cross-Site Scripting
Other Cross-Site Scripting vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 4.4

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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