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CVE-2025-3638

Moodle: csrf risk in brickfield tool's analysis request action

HIGH
8.8
CVSS Score
Published: April 25, 2025 at 02:42 PM UTC
Updated: June 17, 2026 at 09:20 AM UTC
1 product affected across 1 vendorMoodle

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A flaw was found in Moodle. The analysis request action in the Brickfield tool did not include the necessary token to prevent a Cross-site request forgery (CSRF) risk.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Moodle· Moodle
95%
v < 4.1.184.3.0 ≤ v < 4.3.124.4.0 ≤ v < 4.4.84.5.0 ≤ v < 4.5.4
Affected range stops below 4.1.18, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.3.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.4.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.5.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

VDB Entryx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://access.redhat.com/security/cve/CVE-2025-3638
Issue Trackingx_refsource_REDHATThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2359732
Vendor Advisory
Source: [email protected]
https://moodle.org/mod/forum/discuss.php?d=467600

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-352

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