Cyber Resilience

CVE-2025-3637

Low

Published: 25 April 2025

Published
25 April 2025
Modified
24 June 2025
KEV Added
—
Patch
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CVSS Score v3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.0013 31.9th percentile
Risk Priority 6 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-3637 is a low-severity Use of HTTP Request With Sensitive Query String (CWE-598) vulnerability in Moodle Moodle. Its CVSS base score is 3.1 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 31.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A security vulnerability was found in Moodle where confidential information that prevents cross-site request forgery (CSRF) attacks was shared publicly through the site's URL. This vulnerability occurred specifically on two types of pages within the mod_data module: edit and delete…

more

pages.

CWE(s)
CWE-598

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
Why these techniques?

CVE-2025-3637 exposes CSRF tokens in URLs on Moodle mod_data edit/delete pages, enabling remote exploitation of the public-facing web application to bypass CSRF protections and perform unauthorized actions.

Affected Assets

moodle
moodle
≤ 4.3.12 · 4.4.0 — 4.4.8 · 4.5.0 — 4.5.4

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-9 Transmission Confidentiality
addresses: CWE-598

Protects sensitive data placed in query strings from interception in transit when confidentiality controls like HTTPS are enforced.

References