CVE-2024-8009Public exploitNetwork attack vector

Authenticated user email disclosure via unscoped Students listing

Published May 15, 2025 · Updated Nov 13, 2025

Incorrect authorization in Automattic Sensei LMS before 4.20.0 allows remote authenticated users to view WordPress users' email addresses. The Students screen returns every blog account and its email address instead of restricting the listing visible to a teacher. Teacher-level access to the WordPress administration area is required, and the reported consequence is disclosure of account identities and email addresses.

CVSS severity4.3
Medium
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Automattic Sensei LMS before 4.20.0 allows remote authenticated users to view WordPress users' email addresses. The Students screen returns every blog account and its email address instead of restricting the listing visible to a teacher. Teacher-level access to the WordPress administration area is required, and the reported consequence is disclosure of account identities and email addresses.

The record

CVE
CVE-2024-8009
Published
May 15, 2025
Updated
Nov 13, 2025
Vendor
Automattic
Product
Sensei LMS
Classifications
CWE-863, T1087
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 13, 2025Record 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 <4.20.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Automattic · Sensei LMSversion=0 <4.20.0

Published CVSS scores

4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1087Account Discovery

Public exploit references

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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