Medium severity · published Jan 27, 2024
CVE-2024-0618
Fluent Forms <= 5.1.5 - Authenticated(Administrator+) Stored Cross-Site Scripting via imported form title
4.8
CVSS
0.5%
EPSS
No
On KEV
Description
The Contact Form Plugin – Fastest Contact Form Builder Plugin for WordPress by Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via imported form titles in all versions up to, and including, 5.1.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder · techjewel
through 5.1.5 · source: vendor
CF
Contact Form · Fluentforms
through 5.1.5 · source: NVD
Affected product
FF
Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
techjewel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-0618
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-0618
Exploit
https://advisory.abay.sh/cve-2024-0618/
Patch
https://plugins.trac.wordpress.org/changeset/3022938/fluentform/tags/5.1.7/app/Helpers/Helper.php?old=3000676&old_path=fluentform%2Ftags%2F5.1.5%2Fapp%2FHelpers%2FHelper.php
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/0348d465-f351-4c52-b293-8b3b058292b9?source=cve
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