CVE-2025-3637: moodle — Fix

Description

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 pages.

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CVSS v3.1 Score

3.1

LOW

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

Weakness Type (CWE)

CWE-598 CWE-598

Affected Products

Vendor	Product	Versions
moodle	moodle	< 4.3.12
moodle	moodle	4.4.0 — 4.4.8
moodle	moodle	4.5.0 — 4.5.4

References

Advisories & Patches

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-65356

Other References

https://access.redhat.com/security/cve/CVE-2025-3637 https://bugzilla.redhat.com/show_bug.cgi?id=2359727

Frequently Asked Questions

What is CVE-2025-3637? +

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 pages. It has a CVSS v3.1 base score of 3.1 (LOW).

How severe is CVE-2025-3637? +

CVE-2025-3637 has a CVSS v3.1 score of 3.1 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-3637? +

CVE-2025-3637 affects products from moodle, specifically: moodle. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-3637? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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