CVE-2024-47302Network attack vector

Unauthenticated email verification via insufficient request validation

Published Nov 1, 2024 · Updated May 11, 2026

Missing authorization in Fluent Support 1.8.0 and earlier allows remote attackers to verify email addresses they do not control. The sendSignupEmailVerificationHtml() function insufficiently validates the email-verification request before accepting the supplied address as verified. No authentication or user interaction is required, and the bounded consequence is bypass of mailbox-ownership proof during portal signup.

CVSS severity5.3
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Fluent Support 1.8.0 and earlier allows remote attackers to verify email addresses they do not control. The sendSignupEmailVerificationHtml() function insufficiently validates the email-verification request before accepting the supplied address as verified. No authentication or user interaction is required, and the bounded consequence is bypass of mailbox-ownership proof during portal signup.

The record

CVE
CVE-2024-47302
Published
Nov 1, 2024
Updated
May 11, 2026
Vendor
Mahmudul Hasan Arif
Product
Fluent Support
Classifications
CWE-862, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 1, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.8.0
  2. Affected versionversion=0 <=1.8.0 changes=[{"at":"1.8.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Mahmudul Hasan Arif · Fluent Supportversion=0 <=1.8.0; version=0 <=1.8.0 changes=[{"at":"1.8.1","status":"unaffected"}]

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1136Create Account

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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