CVE-2021-4383: high-severity vulnerability in labibahmed42 WP Quick FrontEnd Editor…
WP Quick FrontEnd Editor <= 5.5 - Authenticated (Subscriber+) Content Injection
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.8%
The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to page content injection in versions up to, and including, 5.5. This is due to missing capability checks in the plugin's page-editing functionality. This makes it possible for low-authenticated attackers, such as subscribers, to edit/create any page or post on the blog.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Affected products
labibahmed42 · WP Quick FrontEnd Editor – WordPress PluginRelated CVEs — labibahmed42 WP Quick FrontEnd Editor…
In the same product, most dangerous first.
CVE-2021-4363MEDIUMWP Quick FrontEnd Editor <= 5.5 - Reflected Cross-Site ScriptingEPSS 0.7%CVE-2021-4371MEDIUMWP Quick FrontEnd Editor <= 5.5 - Authenticated Settings ChangeEPSS 0.7%CVE-2021-4378MEDIUMWP Quick FrontEnd Editor <= 5.5 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.5%