The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with minimal permissions like subscribers, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Affected Vendors & Products
References
History
Wed, 08 Apr 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | WP Quick FrontEnd Editor <= 5.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting |
Wed, 05 Feb 2025 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T17:31:31.813Z
Reserved: 2023-06-06T13:22:15.459Z
Link: CVE-2021-4378
Updated: 2024-08-03T17:23:10.714Z
Status : Modified
Published: 2023-06-07T02:15:15.407
Modified: 2026-04-08T19:17:43.070
Link: CVE-2021-4378
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OpenCVE Enrichment
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