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Vulnerability details: VCID-8vat-kj3d-vqa7
Vulnerability ID VCID-8vat-kj3d-vqa7
Aliases CVE-2024-48899
GHSA-r4xr-m393-778m
Summary Moodle IDOR when accessing list of course badges A vulnerability was found in Moodle. Additional checks are required to ensure users can only fetch the list of course badges for courses that they are intended to have access to.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-284 Improper Access Control
CWE-639 Authorization Bypass Through User-Controlled Key
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2024-48899
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2024-48899
cvssv3.1 4.3 https://bugzilla.redhat.com/show_bug.cgi?id=2318819
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=2318819
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2318819
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-r4xr-m393-778m
cvssv3.1 4.3 https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle
cvssv3.1 4.3 https://github.com/moodle/moodle/commit/07ad4b8ebc715056056e01f2175820bfce6b290f
generic_textual MODERATE https://github.com/moodle/moodle/commit/07ad4b8ebc715056056e01f2175820bfce6b290f
cvssv3.1 4.3 https://moodle.org/mod/forum/discuss.php?d=462878#p1858337
generic_textual MODERATE https://moodle.org/mod/forum/discuss.php?d=462878#p1858337
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2024-48899
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2024-48899
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-48899
https://bugzilla.redhat.com/show_bug.cgi?id=2318819
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/07ad4b8ebc715056056e01f2175820bfce6b290f
https://moodle.org/mod/forum/discuss.php?d=462878#p1858337
https://nvd.nist.gov/vuln/detail/CVE-2024-48899
GHSA-r4xr-m393-778m https://github.com/advisories/GHSA-r4xr-m393-778m
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2318819
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-20T19:16:09Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2318819
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/moodle/moodle
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/moodle/moodle/commit/07ad4b8ebc715056056e01f2175820bfce6b290f
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://moodle.org/mod/forum/discuss.php?d=462878#p1858337
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-48899
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.16694
EPSS Score 0.00053
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:10:32.917687+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-r4xr-m393-778m/GHSA-r4xr-m393-778m.json 36.1.3