CVE-2025-32044Network attack vector

Unauthenticated user-data disclosure via REST API stack traces

Published Apr 25, 2025 · Updated Apr 25, 2025

Information disclosure in Moodle LMS 4.5.0 through 4.5.2 allows remote attackers to read sensitive user data via REST API errors. Specific API calls return exception stack traces whose captured arguments include user-table records, exposing names, contact details, hashed passwords, last-login IP addresses, and metadata. The flaw requires internal Moodle authentication and zend.exception_ignore_args disabled; no login or user interaction is required.

CVSS severity7.5
High
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Moodle LMS 4.5.0 through 4.5.2 allows remote attackers to read sensitive user data via REST API errors. Specific API calls return exception stack traces whose captured arguments include user-table records, exposing names, contact details, hashed passwords, last-login IP addresses, and metadata. The flaw requires internal Moodle authentication and zend.exception_ignore_args disabled; no login or user interaction is required.

The record

CVE
CVE-2025-32044
Published
Apr 25, 2025
Updated
Apr 25, 2025
Vendor
Moodle
Product
Moodle LMS
Classifications
CWE-200, T1555
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 25, 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=4.5.0 <=4.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Moodle · Moodle LMSversion=4.5.0 <=4.5.2

Published CVSS scores

7.5Fedora ProjectCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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.

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-200Exposure of Sensitive Information to an Unauthorized Actor
T1555Credentials from Password Stores

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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