CVE-2025-67853

Source
https://cve.org/CVERecord?id=CVE-2025-67853
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-67853.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-67853
Aliases
Downstream
Published
2026-02-03T11:15:55.663Z
Modified
2026-03-15T14:15:02.640916Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user credentials, facilitating brute-force attacks against user accounts.

References

Affected packages

Git / github.com/moodle/moodle

Affected ranges

Type
GIT
Repo
https://github.com/moodle/moodle
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Introduced
Fixed
Introduced
Fixed
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.1.22"
        },
        {
            "introduced": "4.4.0"
        },
        {
            "fixed": "4.4.11"
        },
        {
            "introduced": "4.5.0"
        },
        {
            "fixed": "4.5.8"
        },
        {
            "introduced": "5.0.0"
        },
        {
            "fixed": "5.0.4"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.1.0-NA"
        }
    ]
}

Affected versions

v4.*
v4.4.0
v4.5.0
v4.5.0-beta
v4.5.0-rc1
v4.5.0-rc2
v5.*
v5.0.0
v5.0.0-beta
v5.0.0-rc1
v5.0.0-rc2
v5.0.0-rc3
v5.1.0
v5.1.0-beta
v5.1.0-rc1
v5.1.0-rc2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-67853.json"