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Fluent Support <= 1.8.0 — Insufficient Authorization on Email Verification

CVE-2024-47302Published · Updated

Action summary

Affected: ≤1.8.0Update to 1.8.1 or newer

All remediation steps
Watch plugin
Severity
Medium5.3
CVSS
5.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-862 Missing Authorization
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Fluent Support – Helpdesk & Customer Support Ticket System fluent-support

  1. Affected≤ 1.8.0
  2. Patched in1.8.1

Update to 1.8.1 or newer.

You are affected if you run ≤ 1.8.0. Version 1.8.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Fluent Support – Helpdesk & Customer Support Ticket System.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 1.8.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Fluent Support – Helpdesk & Customer Support Ticket System to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Khalid Yusuf.

The Fluent Support plugin for WordPress is vulnerable to unauthorized email verification due to insufficient validation on the sendSignupEmailVerificationHtml ()function in versions up to, and including, 1.8.0. This makes it possible for unauthenticated attackers to verify emails that do not belong to themselves.

Exploits & references

Proof-of-concept & detection

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

Advisories & patches

More in Fluent Support – Helpdesk & Customer Support Ticket System

All 12
More vulnerabilities in Fluent Support – Helpdesk & Customer Support Ticket System
SeverityVulnerabilityCVEPublished
Low3.7Fluent Support <= 2.4.7 — Unauthenticated Limited Modification of Linked Customer Profile Fields via Fluent Forms Feed
≤2.4.7Update to 2.5.0
CVE-2026-119213
Medium4.3Missing Authorization
≤2.3.2Update to 2.4.0
CVE-2026-94679
Medium4.3Authenticated (Custom role+) Insecure Direct Object Reference
<2.3.1Update to 2.3.1
CVE-2026-14197
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect-to' Shortcode Attribute
≤2.3.0Update to 2.3.1
CVE-2026-15665
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.3.0Update to 2.3.1
CVE-2026-65470

Same weakness (Missing Authorization)

All Missing Authorization
Other Missing Authorization 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 5.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. 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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