CVE-2024-12637Network attack vector

Unauthenticated user-data disclosure via predictable export filenames

Published Jan 17, 2025 · Updated Apr 8, 2026

Sensitive information exposure in Moving Users 1.05 and earlier allows remote attackers to retrieve exported WordPress user data. The export function leaves JSON files at predictable web-accessible locations and assigns filenames that unauthenticated clients can guess. Exposure requires an export to remain on the server and includes email addresses, password hashes, IP addresses, and user metadata.

CVSS severity5.3
Medium
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Moving Users 1.05 and earlier allows remote attackers to retrieve exported WordPress user data. The export function leaves JSON files at predictable web-accessible locations and assigns filenames that unauthenticated clients can guess. Exposure requires an export to remain on the server and includes email addresses, password hashes, IP addresses, and user metadata.

The record

CVE
CVE-2024-12637
Published
Jan 17, 2025
Updated
Apr 8, 2026
Vendor
Katsushi Kawamori
Product
Moving Users
Classifications
CWE-200, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 17, 2025CVE 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 <=1.05

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Katsushi Kawamori · Moving Usersversion=0 <=1.05

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1190Exploit Public-Facing Application

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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