CVE-2024-12287Network attack vector

Account takeover via unverified email authentication

Published Dec 18, 2024 · Updated Apr 8, 2026

Authentication bypass in Biagiotti Membership 1.0.2 and earlier allows remote attackers to log in as another user by supplying an email address. The biagiotti_membership_check_facebook_user function treats a supplied email address as sufficient identity proof before authenticating the matching account. No credentials or user interaction are required, and selecting an administrator email grants administrator access.

CVSS severity9.8
Critical
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Biagiotti Membership 1.0.2 and earlier allows remote attackers to log in as another user by supplying an email address. The biagiotti_membership_check_facebook_user function treats a supplied email address as sufficient identity proof before authenticating the matching account. No credentials or user interaction are required, and selecting an administrator email grants administrator access.

The record

CVE
CVE-2024-12287
Published
Dec 18, 2024
Updated
Apr 8, 2026
Vendor
Mikado Themes
Product
Biagiotti Membership
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=1.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Mikado Themes · Biagiotti Membershipversion=0 <=1.0.2

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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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-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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